
Screenshots

Watch trailer on Steam ↗1 Rule Sudoku
Edelweiss Studios · Published by Edelweiss Studios
3 user reviews — 67% positive (3 reviews) · 30 achievements
Last updated 27 Sept 2026
Dive into the world of 1 Rule Sudoku, where the classic number puzzle is reimagined with a fresh twist. Featuring endless, procedurally-generated puzzles, this minimalist yet deeply engaging game offers a perfect balance of challenge and relaxation.
£4.29
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Price history
Casual · 2022 · More under £5 games
Explore a world of endless Sudoku puzzles in 1 Rule Sudoku. Released by Edelweiss Studios in 2022, this minimalist game combines challenge with relaxation through its procedurally-generated levels.
About this game
Simple, Elegant, and Addictive – The Ultimate Sudoku Experience!
Dive into the world of 1 Rule Sudoku, where the classic number puzzle is reimagined with a fresh twist. Featuring endless, procedurally-generated puzzles, this minimalist yet deeply engaging game offers a perfect balance of challenge and relaxation.
How it Works:
The twist? One simple rule. That's right — forget about complex strategies and endless variations. Here, you only need to follow a single, easy-to-understand rule to solve each puzzle. As you play, the game adapts to your progress, offering an infinite array of puzzles that always feel fresh and exciting.
Endless Puzzles, Always New:
Never run out of puzzles to solve! With an infinite puzzle generator, no two games are the same. Each new puzzle offers a unique challenge, ensuring your brain stays sharp and your puzzle-solving skills keep evolving.
Level Up and Unlock:
As you solve more puzzles, you'll level up, earning rewards and unlocking beautiful new backgrounds to customize your experience. Whether you’re playing for a few minutes or hours, each puzzle solved brings you closer to new, stunning themes to brighten your game.
Perfect for All Skill Levels:
Whether you’re a Sudoku beginner or a seasoned pro, 1 Rule Sudoku offers a relaxing and rewarding experience for players of all levels. The simplicity of the rule combined with the complexity of the puzzle layout ensures you’ll always be engaged and entertained.
Key Features:
Infinite Procedurally-Generated Puzzles: Never run out of new challenges!
Simple, One-Rule Gameplay: Enjoy a minimalist and easy-to-learn experience.
Leveling System & Unlockable Backgrounds: Earn rewards and customize your game as you progress.
Charming and Relaxing Design: Beautiful, soothing visuals to enhance your gameplay.
Casual Yet Deep: Ideal for short play sessions or long puzzle-solving marathons.
Are you ready to test your logic, improve your puzzle-solving skills, and unlock beautiful new backgrounds along the way?
Start solving in 1 Rule Sudoku today — and experience Sudoku like never before!
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 or newer
- Processor: Intel Core i3 2.00 GHz
- Memory: 1 GB RAM
- Graphics: Intel® HD Graphics 3000
- DirectX: Version 9.0
- Storage: 1 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Update 1.2.1
Timer Update -Timer added to all puzzles -Timer achievements available for each puzzleRead full article on Community Announcements (Edelweiss Studios)Patch NotesOfficial
Update 1.2
Added 8x8 Puzzle Added 10x10 PuzzleRead full article on Community Announcements (Edelweiss Studios)Patch NotesOfficial
Update 1.1
Additions Added 3x3 Puzzle for those learning Sudoku New achievements for 3x3 Grid New Easter egg achievementRead full article on Community Announcements (Edelweiss Studios)Patch NotesOfficial
Patch 1.0.1
Changes User level has been added to the main menu screen Fixes White strip along left side of the screen for the main menu & level select has been removed Numbers greater than the length of the puzzle removed to prevent accidental input (i.e. for 6x6 removed 7,8,9)Read full article on Community Announcements (Edelweiss Studios)Patch NotesOfficial
Update 1.0
Additions Added music Added sound effects Mute sounds effects & music individually Added backgrounds Added levelling system with unlock-able backgrounds Changes Changed puzzle UI for 4x4, 6x6, and 9x9 Menu buttons now have a style to them and effects Updated how to play page Updated resolution settings for 2560x1440, 1920x1080, and 1280x720 Fixes Puzzles now takes multiple solutions instead of just one User can no longer delete starting numbersRead full article on Community Announcements (Edelweiss Studios)






