how to play
fill the 9×9 grid so that every row, column, and 3×3 box contains the numbers 1–9 exactly once.
- click any empty cell to select it or use the arrow keys to move around the board.
- type a number (1–9) or use the number pad.
- new game starts the board. you can share the link for people to join. fill your name and join game to play.
- find game pairs you in a game with a random player in the world. a match made in heaven.
- you can have as many players as you want on a session, and if someone doesn't want to play, they can still spectate.