Talk to AI for educational assistance. Ask questions, get explanations, and explore topics. Access multiple AI models including GPT-4, Gemini, and Claude. No login required. Use freely with no usage limits.
Chess game archives and analysis are available for review. Live AI assistance is provided via BLE connection to the chessboard. Internet access is enabled for playing against remote opponents on multiple chess platforms.
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 with advanced 3D graphics and AI assistance. Compete against AI or opponents . Chat with players during matches. Access AI with 2400 difficulty levels. Analyze games using strong AI. Find opponents through matchmaking.
Practice with daily puzzles, offline packs, and level-based challenges. Solve problems with unique solutions across beginner to advanced difficulty. Analyze moves with a free engine. Track progress and view Elo ratings.
Play with friends in real-time. Choose from Chess, Word Tiles, Hangman, Draw, Word Swipe, Checkers, 4 in a row, Guess the pic, and Dice. Compete or collaborate in live sessions. Share scores and replay .
Play by touching and moving pieces to checkmate and win. Use a powerful AI engine for practice and challenges. Access 6 difficulty levels, daily challenges, and a tutor to improve skills. Receive intelligence hints for each move.
Learn Xiangqi (Cờ tướng) with a step-by-step tutor and six sparring partners. Follow hints to play as an expert, shake phone to advance steps automatically. Toggle hints on or off to practice moves.
Choose between a classic or digital with multiple color options. Support bullet, blitz, rapid, long, Fischer time increment, customized timing, Armageddon, and dice mode with random time settings.
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.
Play in a realistic 3D environment with customizable sets and boards. Compete against AI at 25 difficulty levels or watch AI vs AI matches. Review moves step by step and edit previous games.