555! 2023
My Save State is where you keep a history of the games you play.
Sign up free Already a member? Sign inNumbers get cleared up when they add to 5 so that more numbers can be placed. When none of the rows/columns/diagonals add to 5 and the 9x9 cells fill up, the game is over. The game supports two modes - infinite and timed mode. Friends can challenge each other for high scores in timed mode. Read more