Zen Logic · Logic & Focus
Sudoku Master: Logic Grid
The classic 9x9 logic and focus puzzle.
★ 4.9 (31.0K Reviews)
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120K+ Downloads
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60/120 FPS
Instant Web Play
🔢 Sudoku Master: Logic Grid LIVE DEMO
60 FPS
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Sudoku Master: Logic Grid
Play directly in your browser. Zero downloads, instant 60 FPS fun!
💡 Get the native mobile app for all levels, global leaderboards & extra boosts.
About the Game
Thousands of handcrafted Sudoku puzzles across 5 difficulty levels from easy to expert. Smart pencil notes, error checking, and pure zen focus.
Key Features
5 Difficulty Levels: Novice, Easy, Medium, Hard, Expert
Auto-clearing smart pencil candidate notes
Free relaxed play or 3-mistake challenge mode
Customizable board themes and midnight dark mode
Technical Specs
Developer Lumina Studio
Package ID com.lumina.sudoku
Platforms Android, iOS, Web
Engine HTML5 Canvas / 60–120 FPS
Privacy Zero Tracking