Play a brain-training game where players same-colored with lines without crossing different colors. Complete all connections to win. Save eye strain with customizable themes and backgrounds. Access over 10,000 levels for varied challenges.
Place blocks on a 9x9 grid to clear rows, columns, or squares. Drag and drop blocks to complete multiple lines at once. Animate clearances with visual feedback. Track progress and replay levels.
Play by filling 9x9 grids with numbers 1-9. Ensure no duplicates in rows, columns, or 3x3 boxes. Access 5000+ daily. Track progress and solve to improve logic and memory.
Allows users to solve puzzles with customizable themes. Features include shaking for hints, move-by-move validation, and adjustable difficulty levels. Users can track progress and learn new solving strategies.
Solve puzzles with adjustable difficulty levels. Input numbers, highlight clues, and track progress. Access hints and restart puzzles. Share completed grids via social media. Sync progress across devices.