A simple, addictive game where you attack your opponent's playfield by chaining groups of 4 color blocks. This application was made by a student for his Android course. Rules: - You play against the AI. - Connect 4 blocks of the same color to destroy them. - Make chains to send nuisance blocks to the opponent! - Remove nuisance blocks by destroying color blocks. - The first player with 3rd or 4th column filled lose.