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 12 players. Other games you might like are Giant Tic Tac Toe and Bikini Bottom Tic-Tac-Toe. No download or installation needed to play this free game. Hope this game brings a little joy into your daily life.