Crack Attack! is a remake of the game Tetris Attack for OpenGL. Slowly, your stack of blocks grows from the bottom, and you've got to make sure it never reaches the top. Because, once it does, you lose! To eliminate blocks from the stack, line up at least three of one color, horizontally or vertically. Once you do, those blocks disappear, and put off slightly your inevitable demise.

Versions available for Linux and Mac.