A new Sudoku puzzle every day. Build a streak, race friends, and share your result.
For any bug, question, account deletion request, or feedback, email coralinadigital@icloud.com. We aim to reply within a few days.
Do I need an account? No. You can play the daily puzzle and keep a streak entirely on your device. Signing in with Apple is optional and only adds leaderboards, friends, and sync across your devices.
I changed phones and lost my streak. Sign in with the same Apple ID on both devices so your results sync. If something's missing, email us.
How do I delete my account? Email us from the address linked to your account and we'll remove your profile, results, and friend connections.
Is the puzzle the same for everyone? Yes — each day's puzzle is generated from the date, so everyone gets the same board.
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