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Everything you ever want in a Sudoku game! You can play Sudoku, analyze puzzles, edit puzzles, generate puzzles, there are campaigns (lessons) and you can even paint Sudoku images!
PC (Microsoft Windows) · Dec 11, 2023
Worldwide · Exact date · Early access · IGDB
PC (Microsoft Windows) · Oct 2, 2025
Worldwide · Exact date · Full release · IGDB
Catalog sources
44 achievements available.

Found an ALS Blossom without hints. Peace, love, and logic!
LockedSteam

Found 10 ALS Blossoms without hints. Your garden is blooming!
LockedSteam

Found an ALS Chain without hints. ALS mastered!
LockedSteam

Found 10 ALS Chains without hints. You've got this chained down!
LockedSteam

Found a BUG pattern without hints. Time to call the exterminator!
LockedSteam

Found 10 BUG patterns without hints. Your house is bug-free!
LockedSteam

Complete the beginner campaign. Time to throw that cap in the air!
LockedSteam

Complete the intermediate campaign with honors - you've earned your distinction!
LockedSteam

Complete the practice campaign, you've earned your champion status!
LockedSteam

Found your first chain without hints. One thing leads to another!
LockedSteam

Found 10 chains without hints. You're all linked up!
LockedSteam

Found an Extended Rectangle without hints. One extra stretch, one big breakthrough!
LockedSteam

Found 10 Extended Rectangles without hints. Your geometric instincts are on point!
LockedSteam

Found a Fish pattern (X-Wing or higher) without hints. Nice catch!
LockedSteam

Found 10 Fish patterns (X-Wing or higher) without hints. You've mastered the art of fishing!
LockedSteam

Found a Grouped Chain without hints. Teamwork makes the logic work!
LockedSteam

Found 10 Grouped Chains without hints. Every link is under your command!
LockedSteam

Found a Hidden Set without hints. Here you are!
LockedSteam

Found 10 Hidden Sets without hints. Elementary, my dear Watson!
LockedSteam

Found a Hidden Single without hints. Nothing escapes your gaze!
LockedSteam

Found 10 Hidden Singles without hints. You see everything from up there!
LockedSteam

Found a Pointing or Claiming pattern without hints. "Hey, look over there!"
LockedSteam

Found 10 Pointing or Claiming patterns without hints. You always know the way!
LockedSteam

Found a Naked Set without hints. Crystal clear logic!
LockedSteam

Found 10 Naked Sets without hints. You see right through the puzzle!
LockedSteam

Found a Naked Single without hints. "Well, that was easy!"
LockedSteam

Found 10 Naked Singles without hints. Sometimes the answer is right in front of you!
LockedSteam

Reach 2400 rating. You have become a true expert!
LockedSteam

Reach 1600 rating. Your deep understanding of Sudoku is impressive!
LockedSteam

Reach 3200 rating. You have achieved the highest level of mastery!
LockedSteam

Reach 800 rating. You're climbing the ladder!
LockedSteam

Found a Sue De Coq without hints. Effective!
LockedSteam

Found 10 Sue De Coq without hints. You move like the wind!
LockedSteam

Solve your first puzzle in rated game. Everyone starts somewhere!
LockedSteam

Solve 100 puzzles in rated game. Welcome to the triple digits!
LockedSteam

Solve 20 puzzles in rated game. The numbers are starting to make sense!
LockedSteam

Solve 5 puzzles in rated game. You're on a roll!
LockedSteam

Solve 500 puzzles in rated game. "I'll be back... for more puzzles!"
LockedSteam

Found a Unique Rectangle without hints. Fair and square!
LockedSteam

Found 10 Unique Rectangles without hints. Class is in session!
LockedSteam

Found a Unique Loop without hints. That loop had nowhere left to hide!
LockedSteam

Found 10 Unique Loops without hints. You've mastered the art of looping logic!
LockedSteam

Found an XYZ-Wing pattern without hints. Tweet tweet!
LockedSteam

Found 10 XYZ-Wing patterns without hints. You know your birds!
LockedSteam
Community notes