Watermelon Chess: Xi Gua Qi
Online Strategy Board Game
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Six pieces. Twenty-one points. One rule that changes everything.
Watermelon Chess (Xi Gua Qi) is a centuries-old Chinese strategy board game with a twist you won't find in any other classic: you don't capture by attacking — you capture by surrounding. Trap an enemy piece so that every single point around it belongs to you, and it's gone. Simple to learn in sixty seconds. Impossible to master.
Now rebuilt for mobile, with real-time online battles, ELO ranking, and a global community of players hunting for the perfect encirclement.
WHY PLAYERS GET HOOKED
Every move is a trade-off. Push forward and you threaten a capture — but you leave a gap behind you. Play safe and your opponent slowly squeezes the board until you have nowhere left to go. There's no luck, no dice, no hidden information. Just you, your opponent, and 21 points of pure tactical tension.
Games last minutes, not hours. But the ones you lose will stay with you.
PLAY ONLINE AGAINST REAL PEOPLE
• QUICK MATCH — Free, instant matchmaking. No ranking pressure, just a good game.
• RANKED — Skill-based matchmaking with a full ELO rating system. Start at 1200 and prove you belong higher.
• ARENA — High-stakes gold matches across six tiers. The bigger the stake, the sharper the competition.
• FRIEND MATCHES — Add friends by username, see who's online, and challenge them instantly.
Real-time gameplay over a dedicated game server. Every move is validated server-side, so matches are always fair.
CLIMB THE RANKS
• Global leaderboards: All-Time, Weekly, Monthly, and Richest players
• Full ELO rating with weekly and monthly progress tracking
• Detailed profile stats: wins, losses, win rate, best streak, and recent form
• Complete match history with opponent, mode, and rating change
• Represent your country with a flag on your profile
PLAY ANYWHERE, ANYTIME
• SINGLE PLAYER — Take on a minimax AI that thinks several moves ahead and punishes careless play. No internet required.
• LOCAL TWO PLAYER — Pass one device back and forth. The best way to teach someone the game.
• INTERACTIVE TUTORIAL — A guided, step-by-step lesson that teaches movement, surrounding, and winning in a few minutes.
Offline modes work completely without a connection — perfect for flights, commutes, and dead zones.
THE RULES, IN THIRTY SECONDS
Each player starts with six pieces on a 21-point board. On your turn, slide one piece to any connected empty point. If a move leaves an opponent's piece with every neighboring point occupied by your pieces, you capture it. Reduce your opponent to two pieces, run their clock out, or leave them with no legal move — and the game is yours.
Five-minute clocks keep every match sharp and decisive.
BUILT FOR SERIOUS PLAY
• Smooth animated moves with clear valid-move highlighting
• Five-minute match clocks with per-move limits online
• Daily login rewards and streak tracking
• Fair matchmaking with anti-cheat server-side validation
• Sign in with Apple — no passwords, no email, no hassle
• Full iPad support
• Available in 12 languages: English, Türkçe, 简体中文, Français, Español, Português, Deutsch, 日本語, Русский, 한국어, Italiano, العربية
Whether you know it as Xi Gua Qi, Watermelon Chess, or the surrounding game, this is a strategy classic that deserves a place next to chess, checkers, and Go on your phone.
Download free. Learn in minutes. Spend years getting good.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Performance improvements and bug fixes for a smoother experience.
The developer, Ahmet Metehan TEMUR, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ahmet Metehan TEMUR
- Size
- 75.1 MB
- Category
- Board
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Frequent
Contests
- In-App Purchases
Yes
- Gold $24.99
- Gold $0.99
- Gold $3.99
- Gold $1.89
- Gold $6.99
- Copyright
- © Watermelon Chess 2026
