Tetris The Grand Master 3 Terror-Instinct
[[File:{{{boxart}}}|175px]]
Developer(s)	ARIKA
Publisher(s)	TAITO
Release Date(s)	March, 2005
Platform(s)	Arcade
Gameplay Info
Next pieces	3
Playfield dimensions	{{{playfield}}}
Hold piece	Yes, with IHS
Hard drop	Classic rule: Sonic Drop World rule: Sonic Lock
Rotation system	{{{system}}}
Has 180 rotation	{{{180}}}
Adjustable tuning	{{{tuning}}}
Garbage attack type	{{{garbage}}}
Garbage blocking type	{{{blocking}}}
Website	{{{website}}}
[[File:{{{title-scrn}}}|100px]]	[[File:{{{ingame-scrn}}}|100px]]

Tetris The Grand Master 3 Terror-Instinct, abbreviated TGM3 or Ti, is a Tetris brand tetromino stacking game from Arika, part of the TGM series.

Scoring

Unlike in TGM, TGM2, and TAP, TGM3 advances the level further for a 3- or 4-line clear: [1]

Lines cleared	Level advance in older games	Level advance in TGM3
1 (single)	1	1
2 (double)	2	2
3 (triple)	3	4
4 (tetris)	4	6