|Platform(s)||PC (Windows, Unix compatible (Linux, Mac OS, etc...)|
|Playfield dimensions||12w x 22h visible|
|Rotation system||TetriNet Rotation System|
Tetrinet is a PC based online multiplayer tetromino game, similar to Tetris, available as a free download. It is notable for its 12-block-wide playfield, which is wider than the average tetromino game's playfield, as well as its items, which players can use to attack other players.