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'''''Skimming''''' is a clearing method by which a player can use to make a stack even. Skimming is done by placing a tetromino either at the edge or at the surface of a stack and cleaing a line as a result. The technique is favorable in multiplayer tetris because it can save a player from topping out or allow a player to tetris. | '''''Skimming''''' is a clearing method by which a player can use to make a stack even. Skimming is done by placing a tetromino either at the edge or at the surface of a stack and cleaing a line as a result. The technique is favorable in multiplayer tetris because it can save a player from topping out, flatten the field, or allow a player to tetris. | ||
Skimming is especially effective in games that use [[combo]] scoring. In other games, skimming forfeits "back-to-back" bonuses and is penalized with more [[Line clear#Delay|line clear delay]] per line. | |||
==Minimize I tetromino dependence== | |||
When a player is starved of I tetrominoes, he has to depend on other tetrominoes to keep himself from topping out or to keep his field stable. | |||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
Line 16: | Line 15: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|L|L}} | {{pfrow|G|G|G|G|G|G|G|G|L|L}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G|L}} | {{pfrow|G|G|G|G|G|G|G|G|G|L}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G|L}} | {{pfrow|G|G|G|G|G|G|G|G|G|L}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G|O|O}} | {{pfrow|G|G|G|G|G|G|G|G|O|O}} | ||
{{pfrow|G|G|G|G|G|G|G|G|O|O}} | {{pfrow|G|G|G|G|G|G|G|G|O|O}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
Line 36: | Line 31: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G|S| }} | {{pfrow|G|G|G|G|G|G|G|G|S| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|S|S}} | {{pfrow|G|G|G|G|G|G|G|G|S|S}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G|S}} | {{pfrow|G|G|G|G|G|G|G|G|G|S}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | {{pfend}} | ||
|} | |} | ||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
Line 59: | Line 49: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|J|J|J}} | {{pfrow|G|G|G|G|G|G|G|J|J|J}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G|J}} | {{pfrow|G|G|G|G|G|G|G|G|G|J}} | ||
Line 67: | Line 55: | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | |||
|} | |||
A T can be used to skim, either directly or by creating an [[#Overhang|overhang]] to a [[T-Spin Double Setups|T-Spin Double]]. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|T|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | {{pfend}} | ||
|} | |} | ||
==Funnel== | |||
A field may not be set up for skimming without covering the open column. Stack around the open column to create a funnel for skimming efficiently. | |||
A funnel may be created by filling up the necessary cells to create the indent. | |||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{ | {{pfrowblank}} | ||
{{pfrow|G|G|G|-|-|-|-|-| | }} | |||
{{pfrow|G|G|G| | | | | | | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
Line 83: | Line 89: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow| | | |O|O|J| | | | }} | {{pfrow| | | |O|O|J| | | | }} | ||
{{pfrow|G|G|G|O|O|J|J|J| | }} | {{pfrow|G|G|G|O|O|J|J|J| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
Line 93: | Line 96: | ||
{{pfend}} | {{pfend}} | ||
|} | |} | ||
If there is already an indent, fill up the cells to create the wall. | |||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{ | {{pfrowblank}} | ||
{{pfrow|G|G|-|-| | |G|G|G|G}} | |||
{{pfrow|G|G| | |||
{{pfrow|G|G|G|G| |G|G|G|G|G}} | {{pfrow|G|G|G|G| |G|G|G|G|G}} | ||
{{pfrow|G|G|G|G| |G|G|G|G|G}} | {{pfrow|G|G|G|G| |G|G|G|G|G}} | ||
Line 106: | Line 106: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow| | | | | | | | | | }} | {{pfrow| |Z|Z| | | | | | | }} | ||
{{pfrow| | {{pfrow|G|G|Z|Z| | |G|G|G|G}} | ||
{{pfrow|G|G|G|G| |G|G|G|G|G}} | {{pfrow|G|G|G|G| |G|G|G|G|G}} | ||
{{pfrow|G|G|G|G| |G|G|G|G|G}} | {{pfrow|G|G|G|G| |G|G|G|G|G}} | ||
{{pfrow|G|G|G|G| |G|G|G|G|G}} | {{pfrow|G|G|G|G| |G|G|G|G|G}} | ||
{{pfend}} | |||
|} | |||
===Inverted Funnel=== | |||
Funnels don't have to be limited to long and empty single columns. | |||
{| | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G| | |-|-|G|G}} | |||
{{pfrow|G|G|G|G| | |-|-|G|G}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G| |G|G|G|G|G}} | {{pfrow|G|G|G|G| |G|G|G|G|G}} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G| | |O|O|G|G}} | |||
{{pfrow|G|G|G|G| | |O|O|G|G}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G| |G|G|G|G|G}} | {{pfrow|G|G|G|G| |G|G|G|G|G}} | ||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G|s| |G|G|G|G}} | |||
{{pfrow|G|G|G|G|s|s|G|G|G|G}} | |||
{{pfrow|G|G|G|G| |s|G|G|G|G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G| | |G|G|G|G}} | |||
{{pfrow|G|G|G|G|S| |G|G|G|G}} | |||
{{pfrow|G|G|G|G| |S|G|G|G|G}} | |||
{{pfend}} | {{pfend}} | ||
|} | |} | ||
===Line Clear=== | |||
A line clear can be used to create a funnel. | |||
In this example, using an L to clear the far right column will not result in a funnel. If an I was to be used instead, a JZ funnel will be created. | |||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow| | | | | | | | | |I}} | |||
{{pfrow|G|G|G|G|G|G|G| | |I}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|I}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|I}} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow| | | | | | | | | |I}} | |||
{{pfrow|G|G|G|G|G|G|G| | |I}} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfend}} | |||
|} | |||
Tetrominos can create different funnels depending on their orientation when used to clear a line. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|J|J|J}} | |||
{{pfrow|G|G|G|G|G|G|G| | |J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | |J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|J| | }} | |||
{{pfrow|G|G|G|G|G|G|G|J|J|J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|J| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L|L}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L| }} | |||
{{pfend}} | |||
|} | |||
Different tetrominoes can create the same funnel depending on their orientation when used to clear a line. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|J| | }} | |||
{{pfrow|G|G|G|G|G|G|G|J|J|J}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
Line 130: | Line 311: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{ | {{pfrowblank}} | ||
{{pfrow|G|G|G|G|G|G|G| | | {{pfrow|G|G|G|G|G|G|G|J| | }} | ||
{{pfrow|G|G|G|G|G|G|G| | | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
Line 140: | Line 327: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|L|L|L}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|L| | }} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|L| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |J}} | |||
{{pfrow|G|G|G|G|G|G|G|G|J|J}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |T}} | |||
{{pfend}} | {{pfend}} | ||
|} | |} | ||
===Overhang=== | |||
Funnels can be formed by rotating tetrominoes under overhangs. | |||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G| |T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G| |T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |Z}} | |||
{{pfrow|G|G|G|G|G|G|G| |Z|Z}} | |||
{{pfrow|G|G|G|G|G|G|G|G|Z| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|Z|Z| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|Z|Z}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|Z|Z| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
This only works in [[SRS]], Atari and [[TNT]]. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|S| }} | |||
{{pfrow|G|G|G|G|G|G|G| |S|S}} | {{pfrow|G|G|G|G|G|G|G| |S|S}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G|S}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|S|S}} | |||
{{pfrow|G|G|G|G|G|G|G|S|S| }} | {{pfrow|G|G|G|G|G|G|G|S|S| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|S|S| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
This only works in [[ARS]], Sega and DTET. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G|I| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|I|I}} | |||
{{pfrow|G|G|G|G|G|G|G| |I| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|I| }} | |||
{{pfrow|G|G|G|G|G|G|G|I|I|I}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|I| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | {{pfend}} | ||
|} | |||
This works only in SRS, Atari. | |||
{| | |||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |T}} | |||
{{pfrow|G|G|G|G|G|G|G| |T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
Line 184: | Line 554: | ||
|} | |} | ||
===Twist=== | |||
[[Twists]] may be used to create funnels. | |||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G| |T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|T| | }} | |||
{{pfrow|G|G|G|G|G|G| |T|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|T|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|T|T|T| }} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|T|G|G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G|G| }} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfend}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|T| | }} | |||
{{pfrow|G|G|G|G|G|G|T|T| | }} | |||
{{pfrow|G|G|G|G|G|G|G|T|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|T| | }} | |||
{{pfrow|G|G|G|G|G|G|T|T| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | {{pfend}} | ||
|} | |||
These only work in SRS. | |||
{| | |||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |J}} | |||
{{pfrow|G|G|G|G|G|G|G| |J|J}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|J|J|J}} | {{pfrow|G|G|G|G|G|G|G|J|J|J}} | ||
{{pfrow|G|G|G|G|G|G|G| | |J}} | {{pfrow|G|G|G|G|G|G|G|G|G|J}} | ||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| |T| }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|T| | }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|T|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|T| | }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| |T| }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | |T}} | |||
{{pfrow|G|G|G|G|G|G|G| |T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G| | |T}} | |||
{{pfrow|G|G|G|G|G|G|G| |T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
===Alternative Funnel=== | |||
Funnels can be set up without utilizing the open column. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | |Z}} | |||
{{pfrow|G|G|G|G|G|G|G| |Z|Z}} | |||
{{pfrow|G|G|G|G|G|G|G| |Z| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|J|J|Z}} | |||
{{pfrow|G|G|G|G|G|G|G|J|Z|Z}} | |||
{{pfrow|G|G|G|G|G|G|G|J|Z| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| |S|S}} | |||
{{pfrow|G|G|G|G|G|G|G|S|S| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|L|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|L|S|S}} | |||
{{pfrow|G|G|G|G|G|G|G|S|S| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G| | |O|O}} | |||
{{pfrow|G|G|G|G|G|G|G| |O|O}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
Line 208: | Line 786: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|S| | | }} | |||
{{pfrow|G|G|G|G|G|G|S|S|O|O}} | |||
{{pfrow|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|S|O|O}} | ||
{{pfrow|G|G|G|G|G|G| | |||
{{pfrow|G|G|G|G|G|G|G| | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | |||
|} | |||
===Suspended Funnel=== | |||
Funnels can be extended over a column. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G|J|J|J}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|Z|Z| | }} | |||
{{pfrow|G|G|G|G|G|G|G|Z|Z| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|Z|Z|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|Z|Z|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|S| | }} | |||
{{pfrow|G|G|G|G|G|G|G|S|S| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|S| }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|S|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|S|S|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|S|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|O|O| }} | |||
{{pfrow|G|G|G|G|G|G|G|O|O| }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|J|J|J}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|O|O|J}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|O|O| }} | ||
{{pfrow|G|G|G|G|G|G|G|G| | | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfend}} | ||
{{pfrow|G|G|G|G|G|G|G| | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | | {{pfrowblank}} | ||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|J|J|J}} | |||
{{pfrow|G|G|G|G|G|G|G|O|O|J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | {{pfend}} | ||
|} | |} | ||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G|O|O| }} | |||
{{pfrow|G|G|G|G|G|G|G|O|O| }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G| |L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|O|O|L}} | |||
{{pfrow|G|G|G|G|G|G|G|O|O|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|L|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|L|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfend}} | |||
|} | |||
==Alternate== | |||
Funnels can be mirrored with various line clears that raise the wall on the opposite side. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|Z|Z| | }} | |||
{{pfrow|G|G|G|G|G|G|G|Z|Z|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
Line 244: | Line 915: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{ | {{pfrowblank}} | ||
{{pfrow|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|Z|Z| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow| | | | | | | | | | }} | {{pfrow|G|G|G|G|G|G|G| | |T}} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G|G|T|T}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|G| |T}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G| | |T}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |T}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G| | |J}} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G|G| |J}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|G|J|J}} | ||
{{pfrow|G|G|G|G|G|G|G|G|J | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G| | |J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |J}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | {{pfend}} | ||
|} | |} | ||
The concept can be taken further. In this example, the S tetromino can convert the LS funnel into a JZ funnel. The process may be repeated until the wall on either side of the funnel becomes too short to skim any further. | |||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
Line 292: | Line 983: | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G| | | }} | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G| | | | {{pfrow|G|G|G|G|G|G|G|S| | }} | ||
{{pfrow|G|G|G|G|G|G|G| | | {{pfrow|G|G|G|G|G|G|G|S|S|G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|G|S|G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
Line 302: | Line 993: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{ | {{pfrowblank}} | ||
{{ | {{pfrowblank}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G| | | }} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|S| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
Line 312: | Line 1,003: | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | {{pfend}} | ||
|} | |||
{| | |||
|{{pfstart}} | |{{pfstart}} | ||
{{ | {{pfrowblank}} | ||
{{pfrow| | | | | | | | | | }} | {{pfrowblank}} | ||
{{pfrow| | | | | | | | | | }} | {{pfrow|G|G|G|G|G|G|G| | |Z}} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|S|Z|Z}} | ||
{{pfrow|G|G|G|G|G|G|G|G|Z|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G| | |Z}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
Line 324: | Line 1,028: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{ | {{pfrowblank}} | ||
{{ | {{pfrowblank}} | ||
{{ | {{pfrowblank}} | ||
{{pfrow| | {{pfrow| | | | | | | |S| | }} | ||
{{pfrow|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|S|S|Z}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | {{pfrow|G|G|G|G|G|G|G|G|S|G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfrow|G|G|G|G|G|G|G|G| |G}} | {{pfrow|G|G|G|G|G|G|G|G| |G}} | ||
{{pfend}} | |||
|} | |||
Inverted funnels can be mirrored efficiently with a J/L or T tetromino. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|L}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |L}} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|T}} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| |T}} | |||
{{pfend}} | {{pfend}} | ||
|} | |} | ||
==Fill== | |||
== | When unable to tetris because of a funnel, fill it up. The main idea is to fill up more rows than the amount you clear. Technically, the I tetromino would be the best choice since it clears no rows, but it requires the player to have another I tetromino on hand. Therefore, the next best choices are the L, the J, and the T because they clear only one row for every 2 they complete. The S/Z tetromino clears two rows for every two rows it completes, which cancels out any effects. | ||
When unable to tetris because of a funnel, fill it up. | |||
{| | {| | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
Line 351: | Line 1,100: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|L| }} | {{pfrow|G|G|G|G|G|G|G|G|L| }} | ||
Line 361: | Line 1,109: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|J|J}} | {{pfrow|G|G|G|G|G|G|G|G|J|J}} | ||
Line 371: | Line 1,118: | ||
{{pfend}} | {{pfend}} | ||
|{{pfstart}} | |{{pfstart}} | ||
{{pfrow|G|G|G|G|G|G|G|G| | }} | {{pfrow|G|G|G|G|G|G|G|G| | }} | ||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | {{pfrow|G|G|G|G|G|G|G|G|T| }} | ||
Line 382: | Line 1,128: | ||
|} | |} | ||
[[Category: | ==Flatten== | ||
Step pyramid and castle structures may become an obstacle when stacking for a tetris. Only specific tetrominos can fit, which limits a player's placement options. Minor line clears can be performed to flatten the structures. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G|Z|Z| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|Z|Z}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G|T|T|T}} | |||
{{pfrow|G|G|G|G|G|G|G|G|T| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G| | | }} | |||
{{pfrow|G|G|G|G|G|G|G| |G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G|L|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|L|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G| | | | }} | |||
{{pfrow|G|G|G|G|G|G|G|L|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
==Order== | |||
When skimming consecutively, the order in which tetrominoes are used can make a difference. Tetromino properties have to be considered. | |||
In this situation, clearing with an S first eliminates the funnel, disallowing any further skimming without covering the open column. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G|S| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|S|S}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|S}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow| | | | | | | | |L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|S|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
Instead, if an L was to be used first, the funnel would still exist. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G|G|G| | }} | |||
{{pfrow|G|G|G|G|G|G|G|G|L|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|L}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow| | | | | | | | |S| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|S|S}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G|S}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
The same principle also applies to inverted funnels. In this example, clearing with a T first takes away the opportunity of skimming with an L. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G| |T|G|G}} | |||
{{pfrow|G|G|G|G|G|G|T|T|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|T|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrowblank}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G| |T|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
If the L was to be used first, the funnel would still be able to accomodate the T. | |||
{| | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G| |G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrow|G|G|G|G|G|G| | |G|G}} | |||
{{pfrow|G|G|G|G|G|G|L|L|G|G}} | |||
{{pfrow|G|G|G|G|G|G| |L|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|L|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|{{pfstart}} | |||
{{pfrowblank}} | |||
{{pfrow| | | | | | |T| | | }} | |||
{{pfrow|G|G|G|G|G|G|T|T|G|G}} | |||
{{pfrow|G|G|G|G|G|G|T|L|G|G}} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfrow|G|G|G|G|G|G|G|G|G| }} | |||
{{pfend}} | |||
|} | |||
[[Category:General techniques]] |
Latest revision as of 22:42, 1 November 2023
Skimming is a clearing method by which a player can use to make a stack even. Skimming is done by placing a tetromino either at the edge or at the surface of a stack and cleaing a line as a result. The technique is favorable in multiplayer tetris because it can save a player from topping out, flatten the field, or allow a player to tetris.
Skimming is especially effective in games that use combo scoring. In other games, skimming forfeits "back-to-back" bonuses and is penalized with more line clear delay per line.
Minimize I tetromino dependence
When a player is starved of I tetrominoes, he has to depend on other tetrominoes to keep himself from topping out or to keep his field stable.
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A T can be used to skim, either directly or by creating an overhang to a T-Spin Double.
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Funnel
A field may not be set up for skimming without covering the open column. Stack around the open column to create a funnel for skimming efficiently. A funnel may be created by filling up the necessary cells to create the indent.
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If there is already an indent, fill up the cells to create the wall.
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Inverted Funnel
Funnels don't have to be limited to long and empty single columns.
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Line Clear
A line clear can be used to create a funnel. In this example, using an L to clear the far right column will not result in a funnel. If an I was to be used instead, a JZ funnel will be created.
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Tetrominos can create different funnels depending on their orientation when used to clear a line.
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Different tetrominoes can create the same funnel depending on their orientation when used to clear a line.
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Overhang
Funnels can be formed by rotating tetrominoes under overhangs.
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This only works in SRS, Atari and TNT.
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This only works in ARS, Sega and DTET.
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This works only in SRS, Atari.
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Twist
Twists may be used to create funnels.
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These only work in SRS.
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Alternative Funnel
Funnels can be set up without utilizing the open column.
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Suspended Funnel
Funnels can be extended over a column.
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Alternate
Funnels can be mirrored with various line clears that raise the wall on the opposite side.
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The concept can be taken further. In this example, the S tetromino can convert the LS funnel into a JZ funnel. The process may be repeated until the wall on either side of the funnel becomes too short to skim any further.
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Inverted funnels can be mirrored efficiently with a J/L or T tetromino.
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Fill
When unable to tetris because of a funnel, fill it up. The main idea is to fill up more rows than the amount you clear. Technically, the I tetromino would be the best choice since it clears no rows, but it requires the player to have another I tetromino on hand. Therefore, the next best choices are the L, the J, and the T because they clear only one row for every 2 they complete. The S/Z tetromino clears two rows for every two rows it completes, which cancels out any effects.
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Flatten
Step pyramid and castle structures may become an obstacle when stacking for a tetris. Only specific tetrominos can fit, which limits a player's placement options. Minor line clears can be performed to flatten the structures.
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Order
When skimming consecutively, the order in which tetrominoes are used can make a difference. Tetromino properties have to be considered.
In this situation, clearing with an S first eliminates the funnel, disallowing any further skimming without covering the open column.
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Instead, if an L was to be used first, the funnel would still exist.
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The same principle also applies to inverted funnels. In this example, clearing with a T first takes away the opportunity of skimming with an L.
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If the L was to be used first, the funnel would still be able to accomodate the T.
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