Offline edition
  • Offline edition: showing your records and the house targets. Nobody else’s — we don’t make those up.
  • Nothing on the books yet. The first score is the easiest record you’ll ever set.
  • Kettle’s on. Pick a game.

Board 4 ledgers

Sudoku High Scores

Looks exactly like work from across the room. Easy to Expert, saves mid-puzzle.

Easy
house 3:00 · par 7:00
Medium
house 5:30 · par 12:00
Hard
house 9:00 · par 20:00
Expert
house 16:00 · par 35:00

Play Sudoku → All boards

Windows apply once the global board is live.

Easy

house 3:00 · par 7:00

Top 10

Play a round to see where you stand against the house.

House target: 3:00, par 7:00. Targets are set by us, not by other players. Global boards coming soon.

Medium

house 5:30 · par 12:00

Top 10

Play a round to see where you stand against the house.

House target: 5:30, par 12:00. Targets are set by us, not by other players. Global boards coming soon.

Hard

house 9:00 · par 20:00

Top 10

Play a round to see where you stand against the house.

House target: 9:00, par 20:00. Targets are set by us, not by other players. Global boards coming soon.

Expert

house 16:00 · par 35:00

Top 10

Play a round to see where you stand against the house.

House target: 16:00, par 35:00. Targets are set by us, not by other players. Global boards coming soon.

How to get on the board

Scoring

  • Choose Easy, Medium, Hard or Expert. Harder puzzles give fewer starting clues and need more advanced techniques.
  • Digits that clash with another in the same row, column or box are highlighted.
  • Use pencil notes to track candidates. Turn on Auto notes to fill in every candidate and keep them updated as you play; turn it off to clear all notes.
  • A hint fills in one correct digit, but solves that used hints don’t count towards your best time.
  • Your progress is saved separately for each difficulty, so you can switch and come back later.

What qualifies

Hint-free solves only. A hint is fine for learning; it just does not go in the ledger.

Your scores are saved in this browser the moment a game ends. Set a nickname in your profile and qualifying results post to the global board as well — nickname only, no email, no password, no newsletter.

House target and par are set by us from the game’s scoring. They are something to beat, not someone.

Other boards

All boards →