TETR.IO

This article is a Hard Drop Tetris Wiki stub.

You can help Hard Drop Tetris Wiki by expanding it.

TETR.IO

Developer(s)	osk
Publisher(s)	osk
Release Date(s)	2020
Platform(s)	Web browser
Gameplay Info
Next pieces	5
Playfield dimensions	10w x 20h visible
Hold piece	Yes
Hard drop	Yes
Rotation system	SRS+ (SRS with modified I piece kicks)
Has 180 rotation	{{{180}}}
Adjustable tuning	{{{tuning}}}
Garbage attack type	{{{garbage}}}
Garbage blocking type	{{{blocking}}}
Website	{{{website}}}

TETR.IO is an online browser game made by osk (as in ki-osk) currently in alpha development. It mainly features competitive one-on-one gameplay with a limited set of singleplayer modes. It was originally INDEV on Feburary 19, 2019, went INFDEV on January 31st, 2020, and went Alpha on March 22nd, 2020.

Gameplay

"TETR.IO" has multiplayer and singleplayer modes. There are 4 singleplayer modes and 3 multiplayer modes.

Singleplayer Modes

Singleplayer has 4 modes, which are Sprint, Blitz, Zen, and Custom. There used to be a 5th one, called "5,000,000 Blast", to celebrate the game reaching 5 million members.

Sprint

Sprint is your basic 40 line speedrun. Players are given a board of 10x20, and are tasked to clear 40 lines in the fastest time they can. While nothing new, you can do specific tasks in this game mode to unlock 3 Badges.

These tasks are:

Secret Grade: Complete the Secret Grade pattern and you will be awarded the Secret Grade badge.

20TSD: Clear 40 lines using 20 T-Spin Doubles. Doing this will award you the 20TSD badge.

10 PCs: Make 10 Perfect Clears in sprint. Not all PCs need to be 4 line. There just needs to be 10 PCs in the run in order for you to get the 10 Perfect Clears badge.

Note that Secret Grade is not specific to 40 Lines and can be cleared in any singleplayer mode except Zen.

Blitz

Blitz is your 2 minute score attack run, like Ultra. The twist is that there is a leveling system, that multiplies your score with each level passed. Not only do these Levels multiply your score, they increase gravity as well. It takes 3 lines to get to level 2, 5 lines to level 3, etc. Oddly, at level 11, the goal to level up (to level 12) increases by 3, (24) but then returns to the basic +2 format. (Level 12 to Level 13 would take 26 lines)

Like in other score attacks, Perfect Clears award a large amount of points. Here is the score chart for each action.

Action	Points Awarded
Single	100
Double	300
Triple	500
Quad/Tetris	800
T-Spin (No lines)	400
T-Spin Single	800
T-Spin Double	1200
T-Spin Triple	1600
T-Spin Mini (No lines)	100
T-Spin Mini Single	200
T-Spin Mini Double	400
All Clear/Perfect Clear	3500
B2B (Back to Back)	x * 1.5 (x meaning the value of the clear)
Combos	x * 50 (x is the value of the combo number, so combo 1 = 50 points, combo 2 = 100 points, etc.)

Unaffected by the level multiplier, Soft Drop gives you 1 point per cell dropped and Hard Drop gives you 2 points per cell dropped.

Zen

If someone could please fill in this section that would be great :D

Custom