Ultimate tic tac toe is a superb board game in which you get to play the classic tic tac toe game but with a major twist! in this game, you can play the traditional 3x3 grid, but you can also test your tic tac toe skill by playin on 5x5 and 7x7 grids too! this adds a whole new level of gameplay to this classic title and opens up a whole new range of strategies and moves. you can play against a ai opponent but you can also play against your friends - why not challenge your friends today and see who will be crowned the ultimate tic tac toe champion? release datefebruary 2018 developerultimate tic tac toe was made by code this lab. features 2 player tic tac toe game with a variety of grids, from 3x3 to 7x7 besides the 3x3 grid, you need to place 4 of your marks adjacently to win a match you can play this game on the go via mobile browser platformsweb browser (desktop and mobile) controlsuse left mouse button to place your mark.