Multiplayer Sudoku

1–8

Collaborative and competitive 9×9 Sudoku. Share corner notes, race for streak multipliers, and see every teammate’s strokes in their color. Create a room, share the link, and fill the grid together.

Custom

Play

Create a room and share the link so friends can join.

Your open sessions

No open Multiplayer Sudoku rooms yet. Start one above.

games.jakob-r.de – minimalistic multiplayer games

Create a room, share the link, play together. No ads, no tracking. Hosted in Europe (Germany). Source code: github.com/jakob-r/games.jakob-r.de (PolyForm Noncommercial).

Multiplayer Sudoku — solve a 9×9 board together in real time.
Käsekästchen — dots & boxes; close squares to score.
Co-op Minesweeper — clear a shared minefield together.
Silbenstreit — claim letter tiles with valid words.

Please enable JavaScript to play.