Zoop is an engaging action-puzzle game designed for Mac users, where players are tasked with eliminating colored shapes that approach their avatar, a colored shape, before they reach the top of the screen. The gameplay is reminiscent of Tetris, but with a unique twist that requires quick reflexes and strategic thinking. Players aim to point and 'fire' at the incoming shapes, using color matching mechanics to clear their path and gain points.

The core gameplay revolves around matching colors; when a player fires at a shape of the same color, it is eliminated along with all adjacent shapes of the same color until a different color is encountered. If a shape of a different color is hit, the player's piece exchanges colors with it. This dynamic creates a fast-paced and challenging experience that keeps players engaged as they strategize to maximize their scores.