Today's Featured Daily
Classic is live now
Monday, Oct 12, 2026
One featured daily stays open for everyone. Extra web variants unlock with a free account, while Killer, Jigsaw, Even-Odd, Samurai are available in the Sudoku Variants app.
Featured preview
Free today
Play today
Play the featured and unlocked variants on the web. Explore the wider variant collection in the app.
Preview the board, then jump in
Hyper
LockedExtra shaded regions each must contain 1-9.
Diagonal
LockedMain diagonals also enforce 1-9 uniqueness.
Streak
Save your streak
Sign in to keep streaks and stats synced across web and app.
Current
0
Best
0
Start a run to unlock badges
3 more days to 3-Day Spark
0/3
How It Works
- 1. Featured daily stays free for everyone.
- 2. Account unlocks additional variants and saved progress.
- 3. Killer, Jigsaw, Even-Odd, Samurai, and more are available in the Sudoku Variants app.