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Logic & Focus Zen Logic
Sudoku Master: Logic Grid
The classic 9x9 logic and focus puzzle.
★ 4.9 (31.0K Reviews)
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📦 120K+ Downloads
🔢 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 Highlights
✓ 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 & Framerate: Canvas / 60-120 FPS
Data Privacy: Zero Tracking