(There's no video for Tetronix 1.1-US (Tetris clone) yet. Please contribute to MR and add a video now!)
Tetronix is a small Tetris kind of game. There is an Apple IIgs port of this game called TetroTrix.
Note: Do not confuse this with another totally different game from the 90's also called Tetronix.
Tetronix_1.1-US.sit (126.51 KiB / 129.55 KB)
Tetronix v1.1-US / compressed w/ Stuffit
System 7.x - Mac OS 9.2.2
Emulating this? It should run fine under: Basilisk II