Game Modes
CPU Battle (7 Levels)
From beginner-friendly Lv.1 to punishingly strong FINAL. New levels unlock as you rank up.
2-Player Mode
Pass-and-play on a single device. A turn overlay keeps things fair and comfortable.
Tutorial
Two modes: "Learn by Playing" and "Learn by Watching." Beginners can understand the rules in minutes.
Challenges & Collection
Daily Challenges
Beat the CPU each day to mark your calendar. You can go back and attempt past dates too.
Trophies
Complete an entire month to earn a beautiful trophy. Collect all 12 to unlock the annual trophy.
30-Tier Ranks
From Paper to Zeus — 30 ranks to conquer. Pass promotion exams to unlock new levels.
Customization
🎨 Board Themes
Choose from 9 board color themes to match your style.
🎨 Backgrounds
9 background colors to change the atmosphere around the board.
Sound Effects
Place, flip, capture, and win/lose sounds. Toggle ON/OFF anytime.
Hint Dots
Show valid moves with colored dots. Yellow = normal, Orange = CP restricted, Red = ko blocked. Beginners: ON. Experts: OFF.
CPU Speed
Adjust CPU thinking speed: Slow, Normal, or Fast.
📱 PWA Support
ReverStarGo is a browser-based web app, but you can add it to your home screen to use it like a native app. No install needed, completely free. Works great on both mobile and desktop.