⚡ Free • No install • Play as guest instantly
Classic strategy games,
played at full speed
No-guess Minesweeper, Chess, Xiangqi, Gomoku, Go and a 4-in-1 match arcade — with smart AI opponents, global Elo ladders and move-by-move replays. Open a tab and play.
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🎮 Six arenas, one ladder
Minesweeper
Competitive minesweeper with a CSP no-guess engine, 3BV/s efficiency stats, action replays and live speedrun races.
No-guess boards · 3BV/s stats · PvP races ➔
Xiangqi (Chinese Chess)
Authentic Chinese chess with strict rule validation, multi-level AI, endgame studies and full English piece guide.
Strict rules · Smart AI · Elo ladder ➔
Chess
Complete FIDE rules — castling, en passant, promotion — with scaling AI, live evaluation and PGN replays.
FIDE rules · Live eval · PGN ➔
Gomoku (Renju)
Five-in-a-row with tournament Renju balance: forbidden-move refereeing, VCF threat reading and ranked ladder play.
Renju referee · VCF tactics · Ladder ➔
Go (Weiqi / Baduk)
9×9 to 19×19 boards with strict liberty, ko and scoring rules — the deepest game ever devised, free in your browser.
3 board sizes · Superko · 2 scoring rules ➔
Match-3 Arena
Gem-swap blitz, 3D stacked triple-match, 8-way line linking and block puzzles — four arcade modes, one leaderboard.
4 modes · 60s blitz · Global ranks ➔
🏆 Live global ladders
| Rank | Player | Arena | Score / Elo | Detail |
|---|---|---|---|---|
| Loading live ladder… | ||||
✨ Why play here
🚀 Instant guest play
No sign-up wall, no CAPTCHA gauntlet. You get a guest identity on first visit; register later only if you want cross-device sync.
🏆 One Elo system
All board games share a rigorous Elo implementation, so a rating means the same thing in every arena.
📼 Replays for everything
Moves are recorded with millisecond timestamps. Load any finished game and step through it to find the turning point.
📱 Tuned for touch
Pinch-zoom boards, misclick guards and gesture controls make every game playable on a phone, not just a laptop.
📚 Learn the games
Each arena ships with a full English guide — rules, notation and the strategy fundamentals that take you past casual play:
- Minesweeper guide — no-guess logic, 3BV/s efficiency and the standard edge patterns;
- Xiangqi guide — every piece explained for Western players, material values and a first opening;
- Chess guide — the three special moves and the opening principles that carry you to 1500;
- Gomoku guide — Renju forbidden moves, threat vocabulary and VCF calculation;
- Go guide — rules in a paragraph, plus the ideas (two eyes, ko, connection) that make it deep;
- Match arcade guide — how all four puzzle modes work and where the score multipliers hide.