Yes, completely free. There are no in-app purchases and no ads.
Yes. Just open it in your browser (Safari, Chrome, etc.). No app installation needed. You can also "Add to Home Screen" for an app-like experience.
Yes. It works on any device with a browser — phone, tablet, or PC.
Yes. Your player name, win/loss record, rank, trophies, settings, and daily challenge progress are automatically saved in your browser's local storage. Note: clearing your browser data will reset your progress.
Yes! ReverStarGo is a PWA (Progressive Web App). Once you've visited the site, you can play offline. Adding it to your home screen makes it even more convenient.
Yes. Select "2 Players" in the game settings to play pass-and-play on a single device. Online multiplayer is not currently supported.
There are 7 difficulty levels. Lv.1–Lv.3 are beginner-friendly (close to random), Lv.4–Lv.5 are mid-tier AIs that choose moves strategically, MAX looks ahead strategically as a serious AI, and FINAL is the top level that discovers "never-before-seen moves." It's quite a tough opponent 😊
In the app, go to "Rules" and select Tutorial to learn by playing. The "Learn by Playing" mode is recommended. You can also check the Rules page.
It's the purple cell at the center of the board. The CP can become either color. When you flank through the CP, you must "call" Black or White. See the Rules page for details.
Special series challenges to unlock new CPU levels. Win the majority in a best-of series (e.g., best of 5 or 7) to pass. You can retry as many times as you like. See the Rank System for details.
Please contact us by email at hello@reverstargo.com. Bug reports and feature requests are greatly appreciated.