Tic Tac Toe: Online (XOX)

Classic Tic Tac Toe rebuilt for modern play. Choose offline two-player or take on AI with three difficulties. Jump into online quick matches backed by Firebase Realtime Database, with live sync, forfeits, and rematch flow. Customizable board size/win length, player profile with avatars, localization in 12 languages, sounds, and responsive UI ready for phones and tablets.