A collection with multiple tic-tac-toe variants, buy and explore! The game content is kept updated.Game features:1. 7 different types of brain-opening tic-tac-toe modes.2. Constantly learn new rulesets and unique logic.3. The thrill of winning against the computer, or you can compete with friends.4. Don’t know how to play? View the rules and guidelines in the upper right corner; Playing the wrong chess? It’s okay, you can withdraw.5. Each level is randomly generated and is not necessarily easy or difficult.6. There are many more brain-opening gameplays in development at this time.