OXO game rules


  • You have to try to form OXO (horizontally, vertically or diagonally) by placing O or X in a random spot on the game board. If you manage to form one or more OXO's, you will gain points accordingly and you will be allowed to place another mark on the game board. If you fail to form OXO, it's your opponent's turn and he will place a mark.

  • To play, enter an X or a O in one of the input fields on the game board and click on 'make a move'. Then click on 'let computer move' to let the computer place a mark. Repeat this process until the game board is full.



Your score: 0
Computer score: 0
Turn: you




Start new game

Board size:

OXO rules


© Karel Crombecq