Board & Card · Open source
RTTT
Kirkezz
Recursive Tic-Tac-Toe game
Download
Opens the official F-Droid page
About RTTT
This app is a recursive version of the popular game Tic-Tac-Toe (also known as Xs and Os), based on the Ultimate Tic-Tac-Toe game.
The game supports customization of the playing field (width and height), the victory condition, the number of players, and player colors.
What's new in 1.3
- Ported to SDL3. - Replaced the legacy custom GUI system with RmlUI. - Added customizable player colors. - Refactoring [is still needed]. - Fixed various bugs.
How to install RTTT
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open RTTT from your app drawer.


