Find your solution. Step by step.
Keep candidates in your notes, use guided hints and choose a difficulty from Relax to Professional. Hints point you to the next step without revealing the answer.
New rules, new discoveries. Find a Sudoku that fits your mood.
ClassicThe familiar Sudoku for a clear start.
Keep candidates in your notes, use guided hints and choose a difficulty from Relax to Professional. Hints point you to the next step without revealing the answer.
A fresh daily puzzle, quests and your Crystal Path. Turn a short break into a routine worth returning to.
Play at least one game a day and watch your streak grow. Missed a day? Streak Freeze protects it for you, and the calendar shows your whole journey.
Create your avatar, explore achievements and find friends by username or QR code. Your profile tells your story.
Earn XP in a group of 30 players. Ten leagues await — from Wood to Bismuth.
Meet
Play without limits
Unlimited keysPRO does not affect ranking and does not increase gameplay rewards.