- FREE Tic-tac-toe game
- Thousands of game variations
- Cross-platform WiFi multiplayer
- AI with variable difficulty
- Single player campaign
0.19.1 of Tic-tac-toe Collection drops support for landscape orientation on phones.
This has been difficult to support and made certain complicated screens (like the game setup screen) take much more effort for very little gain.
Tablets will still support landscape orientation, however there will no longer be a custom layout for landscape (on the few screens that did).