Play chess against another player or the computer with adjustable ELO ratings. Save, share, delete, and rename games in the Chess Gallery. Import and export PGN files. Analyze game statistics. Access interactive chess openings and skill guides.
by 恒宇 周★ 4.034 ratingsSportsFreeData updated 2026-09-10
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.
Play Gomoku, a strategy board game using a 15×15 grid. Take turns placing stones to form in a row. Compete against AI or another player locally or via iMessage.
Play with realistic physics and 3D ball animations. Adjust cue steering and angle for precise shots. Unlock 100+ billiard cues and progress through thousands of challenging levels. Explore global billiard tables in .
Learn rules and strategies through structured lessons. Practice with 500 examples and 700 exercises. Track progress through levels to player. Study openings, middle game, and endgame techniques.
Learn through structured lessons and practice games. Play against AI opponents of adjustable difficulty. Track progress with built-in analysis tools. Save game states and review moves later. Play offline without ads or account requirements.
Play games with adjustable difficulty levels and compete against global players. Challenge computer opponents at various skill levels. Analyze post- results to enhance vocabulary. Chat with others in free-to-play mode.
Play chess with AI-powered analysis and daily tournaments. Track progress with personalized training. Compete in live games and review moves with detailed feedback. Sync across devices and access a library of puzzles and lessons.
Study openings by analyzing common mistakes and traps. Explore over 40 openings with instructional exercises. Practice with puzzles from real games. Track progress and review solutions for each exercise.
Play against AI or real opponents. Learn strategies and tactics through tutorials. Track progress with rating system. Customize board and pieces. Challenge friends or join online tournaments.
Play against players of similar skill levels or challenge friends and chat. Watch live games and analyze moves. Access tutorials and lessons to improve skills. Join clubs and interact with players of all ages and experience levels.