Tetrix Collection Cost: $19.95 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Tetrix Collection: Play 30 great Tetris clones like Tetrix and Pentix but also original variations. Appealing high quality graphics. Full color and full size window mode. Skin your game with themes that display original blocks and nice animations.