Basically, you are presented with a group of blocks in
Intelligent Qubes which you must eliminate to progress. The X button marks the block and the Triangle makes the block vanish. If you mark a black (forbidden) block, then you lose a row of the blocks you are standing on. This can get pretty hairy if you make too many mistakes. The good part -- there are special green blocks. When you mark them, they make each block touching them disappear when they do. Forethought and strategy increase your I.Q. (a combination of points, skill and your ability to progress).
DO NOT TRY THIS GAME WITH THE GLOVE!