Play against global players. Track ratings, wins, and losses separately for Black and White, openings, and castles. Practice against weak bots. Play Tsuitate , a variant of Kriegs. Choose a nickname to start a game.
Play a 3D game by matching and removing identical tiles from a pyramid. Challenge yourself to clear the board by pairing open tiles. Learn and practice rules through guided gameplay. Track progress and replay previous games.
Play with adjustable difficulty levels against a computer or a friend. Customize the board and piece designs. Track game history and analyze moves. Save and resume . Share results via social media.
Solve puzzles with themed grids and thermometer clues. Fill numbers 1-9 in rows, columns, and 3x3 boxes. Digits on thermometers must increase from bulb to tip. Complete 100 puzzles with new challenges added monthly.
Solve chess combinations with structured, theme-based puzzles. Filter by difficulty and theme. Track progress and review solutions. Export puzzles for offline practice. Sync with cloud storage for cross-device access.