Tic-tac-toe

Five in a row on an endless sheet of paper.

About the game

xo5 is tic-tac-toe on an endless board, also known as five in a row or Gomoku. Take turns placing X's and O's: the first to line up 5 across, down or diagonally wins.

Play Gomoku online: start a “New game” and send the link to a friend, or play against the bot. Free, no sign-up or download.