Today's Featured Daily
Diagonal is live now
Saturday, Oct 17, 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
Classic
LockedStandard 9x9 Sudoku with familiar rules.
Hyper
LockedExtra shaded regions each must contain 1-9.
Streak
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3 more days to 3-Day Spark
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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.