Zoop

A fast-paced action puzzle game where the player eliminates colored shapes that approach his alter ego, another colored shape, before they reach the top, similar to Tetris. To eliminate the other shapes, you must point your figure at them and "fire". If the piece is the same color as your piece, it will be eliminated, as well as all pieces of the same color behind it, until your piece hits a piece of a different color. If the piece is a different color, or if it is hit while collecting a row of similar pieces, your piece swaps colors with the piece.