M&Ms Break'Em is a puzzle game released for the Game Boy Advance in 2007. Players take on the role of an M&M character tasked with stopping a fast-moving conveyor belt of different colored M&M candies. The gameplay involves swapping M&Ms to create matches of three or more like-colored M&Ms to clear them from the board, similar to other match-3 puzzle games. As players progress, they face increasing challenges and faster-paced gameplay. The game features various levels, each with its own unique layout and objectives.