LogicBoard: Chess, Sudoku

Play Classic Chess, Sudoku, Gomoku, XiangQi! 5000+ Puzzles, AI & Online PvP.

Master the classics with LogicBoard! The ultimate collection of 6 board games including International Chess, Sudoku, XiangQi, and Gomoku.

Stop downloading separate apps. Get the all-in-one strategy hub! Whether you want to solve Sudoku puzzles, checkmate in International Chess, or challenge friends in Five-in-a-Row, LogicBoard has it all. Enjoy powerful AI opponents, 3000+ endgame puzzles, and seamless online multiplayer.

♟️ 6 CLASSIC STRATEGY GAMES IN 1 APP Play the world's most popular board games in one lightweight application:

International Chess: The king of strategy games. Play against our chess engine or learn with daily puzzles.

Sudoku: Train your brain with classic Sudoku. From easy to expert levels, unlimited logic puzzles await.

Chinese Chess (Xiangqi): Authentic Xiangqi gameplay with traditional rules. A must-have for Chinese Chess lovers.

Five-in-a-Row (Gomoku): Also known as Gobang. Connect 5 pieces before your opponent in this addictive strategy game.

Connect 4: The classic vertical strategy connection game.

Tic-Tac-Toe: The timeless XOXO game for a quick brain warmup.

🧩 3000+ BRAIN TEASERS & PUZZLES Looking for brain training? Dive into our massive puzzle collection:

Chess Puzzles: Solve "Mate in 2" and complex endgames to improve your tactics.

Sudoku Daily Challenges: Fresh content every day to keep your logic sharp.

Xiangqi Endgames: Test your skills with classic Chinese Chess scenarios.

🤖 PLAY OFFLINE VS AI (NO WIFI NEEDED) Stuck without internet? Practice offline against our adjustable AI:

Smart AI Engine: Perfect for beginners learning how to play chess or masters practicing Sudoku speed runs.

Local Multiplayer: Challenge a friend on the same device to a game of Chess or Gomoku.

🌍 ONLINE MULTIPLAYER & PRIVATE ROOMS Compete globally or play with friends anywhere:

Real-Time Battles: Smooth online matchmaking for all 6 games.

Play with Friends: Create private rooms for Online Chess, Xiangqi, or Sudoku battles. Invite friends instantly!

✨ KEY FEATURES:

6-in-1 Game Collection (Chess, Sudoku, Xiangqi, Gomoku, etc.)

Undo function and Hint system to help you learn.

Clean, battery-friendly interface.

Detailed statistics to track your progress.

Download LogicBoard now! Join thousands of players mastering International Chess, solving Sudoku, and dominating the board in Chinese Chess. Your move!