Sudokuel: Multiplayer Sudoku

Sudoku, but someone is playing against you.

Sudokuel is a multiplayer sudoku game where two players share one grid and only one of them can see the answer. Play sudoku with friends in real-time 1v1 duels, or take on the AI any time.

TWO ROLES, ONE GRID

As the SOLVER, you fill the grid against the clock with four hearts to lose. As the SETTER, you can see the solution, and you hide traps in the cells you think your opponent will reach next. Every trap that lands costs a heart. Every trap that misses is a wasted guess.

It is the same sudoku you know, played as a duel.

PLAY HOW YOU LIKE

• Duel a friend: share a room code and play in real-time, 1v1
• Duel the AI: four difficulty levels, no waiting for an opponent
• Daily Puzzle: one puzzle a day for everyone, with a leaderboard
• Solo Sudoku: classic sudoku, no timer pressure, three hints

FOUR DIFFICULTIES

Easy, Medium, Hard and Expert. From a relaxed classic sudoku to a genuine test. Every puzzle has exactly one solution and is solvable by logic alone. No guessing required.

BUILT FOR REAL GAMES
• Pencil marks, undo, and error-free notes
• Rush mode when you are down to your last few cells
• Send a challenge link: friends can play in a browser, no downloaSudokuel is free to play. No sign-up needed to start.

Whether you want a quiet daily sudoku or a real-time sudoku battle with a friend, it is the same nine-by-nine grid you already know, with someone on the other side of it.