Against AI at 100 difficulty levels. Learn moves through step-by-step lessons. Track progress with automatic ELO ratings. Challenge others in multiplayer mode. Analyze games with detailed feedback. Save and review past matches.
Play word-based trivia quizzes to test vocabulary and general knowledge. Answer short questions with . Track progress and compete with members. Share results and challenge others to play.
Play against other users with adjustable time controls. Track rating and performance. View rankings and detailed statistics. Compete in rated games. Access a large community of players.
Play with 2D and 3D pieces. Complete hundreds of levels and thousands of exercises. Practice tactics, openings, and endgames. Solve checkmate and time-based puzzles. Adjust difficulty based on skill and performance.
Against Grandmasters like Carlsen, Wesley So, and Judit Polgar. Challenge them at different ages and engage in games with banter. Unlock achievements and earn rewards. New Grandmasters are added regularly.
Game allows two players or one player to compete. Users can customize their name and select from over 200 flags. Choose piece colors, board variants, and styles. Adjust AI difficulty and select game settings before starting.
Play -based games to improve music reading skills. Follow on-screen beats and notes. Sync with a soundtrack. Track progress and earn rewards. Share scores with friends. Learn common notations through interactive exercises.
Pin - Jam lets users remove screws in the correct order to drop boards. They fill boxes with matching color screws to complete sets. Players progress through unlimited levels without time limits.
Play puzzles with varying difficulty levels. Solve mate in 1 and mate in 2 problems. Tap and drag pieces to make moves. Includes tutorial levels for beginners. Track progress through different challenge types.
Teaches basics through an interactive book a baby hippo character. Includes theory and practice sections. Helps children memorize notation, piece movements, and understand rules. Features quizzes and gameplay to reinforce learning.
Manage databases and games in PGN format. Read and edit PGN files with extended move notation. Create, delete, and organize folders. Analyze games with move-by-move review. Export games in various formats.
Play in messages HD boards and pieces. Make moves, undo actions, and replay games. Share results and analyze positions on .com. Two players can play on one device a clock, save games automatically, and revisit any game position.
Play chess by flicking stones to move pieces. Capture opponent's stones to gain advantage. Protect your king to avoid checkmate. Track game progress and replay moves.