• Real-time 1v1 multiplayer via 6-digit room codes<br>• Three difficulty levels: Easy, Medium, Hard<br>• Smart auto-fill for obvious cells<br>• Wrong entries auto-erase after 1.5 s<br>• Live opponent progress bar<br>• Offline solo practice mode — no internet required<br>• One-time Remove Ads in-app purchase<br>• 1 free hint every solo game, more by watching a short ad<br>• Both players always get
Only the current version so far — new entries appear as the game ships updates.
Challenge a friend to real time one-to-one Sudoku. No account needed.
