Play Who’s the best Tic-Tac-Toe AI Online Game. One of many Board Games to play online on your web browser for free at KBH Games. Tagged as Arcade Games, Artificial intelligence Games, Board Games, and Tic Tac Toe Games. Upvoted by 23 players. Other games you might like are Tic Tac Toe Mania and Tic Tac Toe: Paper Note. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.