Play correspondence with real players. Challenge friends or compete against ranked opponents. Make moves and receive notifications for pending actions. Track skill progress through ranked matches. Play multiple games simultaneously.
Practice chess tactics by solving exercises from real games. Identify moves for attacking the king. Learn in 1 and 2 moves. Exercises are organized by piece and difficulty. Track progress through structured lessons.
Learn strategies with targeted exercises on "Mate diagonally" and sections like "Traps in the opening" and "Endgame". Study debuts and improve techniques without internet, ads, or in- purchases.
Learn American Sign Language alphabet and numbers through interactive lessons. Practice signs with video demonstrations. Test knowledge with quizzes and receive feedback. Save progress and review lessons anytime.
Teaches tables through interactive gameplay. Tracks progress with detailed statistics. Features a child-friendly interface without advertisements. Allows users to monitor learning outcomes and set practice sessions.
Learn strategies through theoretical lessons and analysis. Study typical plans and methods in openings like Scotch, Ruy Lopez, Sicilian, and others. Explore pawn structures such as Karlsbad and Hedgehog.
Train your with logic and mental speed puzzles. Help Troyis solve challenges in mines, ice caves, and underwater environments. Collect gold and gems through daily quests. Track progress and unlock new levels.