Play a brain-teasing game based on the Four Color Theorem. Color regions with four to avoid adjacent duplicates. Choose from multiple game modes. Compete on a global leaderboard.
Solve puzzles by dragging and dropping tiles to rotate them. Match all picture pieces to complete the puzzle. Create unlimited puzzles or use the built-in tropical island image. Play without internet connection. No in- purchases required.
Play by tapping circles that match the character's . Avoid missing circles as they fall offscreen. Improve reflexes and recognition through quick responses. Track progress and compete with others. Adjust settings for colorblind modes.