List of games

Official Tetris games
Legal disputes make the term official unclear for some early titles. To clarify, this list includes both licensed games and those developed under the pretense of having a license.
 * Tetris (Apple II), 1988
 * Tetris (Commodore C64 Games System), 1988
 * Tetris (Arcade (Atari)), 1988
 * Tetris (Arcade (Sega)), 1988
 * Tetris (Game Boy), 1989
 * Tetris (Nintendo Entertainment System), 1989
 * Tetris (CD-i), 1992
 * Ultimate Tetris, 1994
 * Tetris Blast, 1996
 * Tetris Plus, 1996
 * Tetris Plus 2, 1997
 * Tetris: The Grandmaster, 1998
 * Tetris DX, 1998
 * Magical Tetris Challenge, 1999
 * Sega Tetris, 2000
 * The Next Tetris - Online Edition, 2000
 * Vs. Tetris
 * Tetris S
 * Super Tetris 3
 * Tetris S
 * Tetris 4D
 * Tetris Worlds, 2001
 * Minna no Soft Series: Tetris Advance, 2003
 * Tetris: The Grandmaster 3 Terror-Instinct, 2005
 * Tetris: The Grandmaster Ace, 2005
 * Tetris DS, 2006
 * Tetris J-3100
 * Tetris X68000
 * Tetris MSX2
 * Tetris PC-9801
 * Tetris PC-8801
 * Tetris Towns Marty
 * Tetris Oasys
 * Tetris Famicom
 * Tetris Megadrive
 * Super Tetris 2 Plus Bombliss
 * Super Tetris 2 Plus Bombliss Limited Edition
 * Tetris 64
 * Tetris with Card Captor Sakura: Eternal Heart
 * Tetris X
 * SuperLite 1500 Series: The Tetris
 * The Next Tetris DLX
 * V-Tetris
 * Tetris (Pokémon Mini)
 * Bloxeed
 * Flash Point
 * Tetris Kiwamemichi
 * Tetris Elements
 * Kids Tetris

Other '-tris' games
Many games with hugely different gameplay chose to use the Tetris name or the '-tris' suffix in their titles because of its association with puzzle games. Legal disputes make it unclear which early games used the name or suffix legally. The list below includes both licensed uses and uses by developers who have also made an official Tetris game.
 * Welltris, AMI, C64, PC, 1989
 * Hatris, ARC/GB/Mobile/NES/TG16, 1990
 * Wordtris, GB/PC/SNES/CPC, 1991
 * Tetris 2, GB/NES/SNES, 1993
 * Tetris Flash, GB/NES/SNES, 1993
 * Tetris Attack, GB/SNES, 1996
 * 3D Tetris, Virtual Boy, 1996

Notable fan games
There are many fan made derivatives of Tetris. Sometimes these games infringed on copyright and/or trademark, though nevertheless a number of them have fostered a large user base and have achieved some cultural importance.