Sudokuel: Multiplayer Sudoku

New: Quick Match drops you into a live duel vs an AI Setter in seconds, enjoy right away! Place traps, dodge theirs, beat the clock. Solo & a fresh Daily too.

Outsmart Your Friends. One Grid. Two Minds.

Sudokuel turns sudoku into a real-time duel. One player sees the solution and plants traps. The other fills the grid and tries to survive. Two minds, one puzzle, ten minutes of mental combat.

DUEL — Setter vs Solver The Setter sees the full solution and deploys 8 powers of chaos: traps, decoys, peeks, and more. The Solver fills the grid with just 4 hearts. Real-time multiplayer over 10 minutes.

SOLO — Classic Sudoku Four difficulties from Easy to Expert. Optional hints. Beat your own times across hundreds of generated puzzles.

DAILY PUZZLE — Compete on the Leaderboard A new puzzle every day. Solve it and post your time on the global leaderboard. Same puzzle for everyone.

CHALLENGE — Share Anywhere Send a link. Friends play in their browser. No app needed.

WHY IT'S DIFFERENT: • Real-time multiplayer sudoku, first of its kind • 8 unique Setter powers reimagine the genre • Friends-only matchmaking via room codes (no strangers) • Free to play, no account required • Paper-inspired aesthetic: premium and tactile

PERFECT FOR: • Sudoku fans looking for something fresh • Friends who love a quick competitive game • Anyone who likes chess but wants something faster

Free, no paywalls, no required signups.

Privacy: Anonymous accounts, no email needed. Full data deletion in-app at any time.

Made by a small indie team. Frequent updates.

Outplay your friends. One grid. Two minds. Download Sudokuel and start dueling.