Sudoku Hard

Hard sudoku puzzle.

Score

Your best performance

Play a game to see your score

Ranks

Score requirement for each rank

SilverSilver

600 s

GoldGold

500 s

RubyRuby

420 s

EmeraldEmerald

360 s

DiamondDiamond

300 s

MasterMaster

240 s

GrandmasterGrandmaster

180 s

Attempt History

Your performance over time

Play a game to see your history

Global Leaderboard

No scores yet