Sudoku Arena: Multiplayer

Sudoku is better together—and your solo game is now always ready to resume. Play solo, challenge the simulated opponent Mika, or gather up to 8 nearby players. Everyone solves the same grid and can follow the others’ progress, with no account required. PICK UP WHERE YOU LEFT OFF • Automatic saves for solo games, the Daily Challenge, and Mika duels • Grid, notes, score, and timer stay on your device • Resume in one tap from the lobby PLAY YOUR WAY • 6 × 6 and 9 × 9 grids • Three difficulty levels • Classic or Blitz pace • Digits, colors, or shapes • Notes, hints, undo, pause, and rematches • Five optional game variants PLAY NEARBY • Head-to-head duels or groups of up to 8 • Direct device-to-device connection • Invite with a room code or QR • Compare a security code before joining No account and no ads. Your profile, local ranking, and saved games remain on your device. Nearby play does not require mobile data or internet access. Bluetooth or Wi-Fi must remain enabled, and availability depends on compatible devices and system conditions.