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Sign in to track scores, compete, and continue where you left off.
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- One click — no passwords, no email verification
- We only receive your name and email
- Free forever — no subscription, no upsells
By signing in you agree to our Terms and Privacy Policy. Prefer to play without an account? Play as a guest — no sign-in required.
What you get with an account
Leaderboard ranking
Compete on All-Time and weekly scoreboards worldwide.
Personal stats
Track solve times and progress across every difficulty.
Daily Challenges
One shared puzzle per day — compare your time with everyone.
Weekly Competitions
Enter ranked tournaments and earn leaderboard recognition.
Saved progress
Leave mid-puzzle and pick up exactly where you left off.
6
Difficulty levels
30+
Sudoku variants
Free
Always