Geetris

Geetris, a Tetris extention - play this high quality and challenging action-puzzle game for Windows

Use keen logic and quick thinking to connect coloured areas with bubbles, to have them zapped to the opponent - or just get rid of them by assembling a full line.
This exciting action puzzle game adds a new challenging twist to the addictive Tetris (TM) game. Cool graphics, sound and music, and up to 4 simultaneous players.