Tic-tac-toe is a classic game with the ability to play locally and online. The game has 6 levels: • EASY • MEDIUM • ADVANCE • AI • ONLINE • 2 PLAYERS The EASY, MEDIUM and ADVANCED level is a local game, does not require an internet connection or setting up a user account. Your opponent is your mobile device. AI is a game over the internet against an Artificial Intelligence. ONLINE is also a game over the internet but with your friend. Your friend can play with you via android app or web client: https://kik.piwikom.pl. 2 PLAYERS is a game of two players on the screen of your device.