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Watch trailer on Steam ↗Sudoku Infinity
DBH Games · Published by DBH Games
3 user reviews — 100% positive (3 reviews) · 59 achievements
Last updated 28 Sept 2026
Sudoku Infinity is a classic sudoku game with unlimited sudokus, four difficulties, saved games, notes, colors, statistics, history, Steam achievements, and optional aids so you can play at your own pace.
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£3.59
Lowest price we've ever recorded
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£3.59
Price history
5 Sept 2026Lowest: £3.59 · Highest: £3.5929 Sept 2026
Indie, Strategy, Casual · 2026 · More under £5 games
About this game
Sudoku Infinity is a classic sudoku game designed for calm play, improving your times, and continuing your games whenever you want.
Generate unlimited sudokus, choose your difficulty, and solve each board using the tools you prefer: notes, colors, markers, undo, redo, and optional visual aids.
Turn on visual aids for a more comfortable experience, or turn them off to solve each sudoku with less support. Use notes, colors, and markers to plan your moves, or try to complete clean games for special challenges.
The game tracks your best times, completed games, and total time played. It also includes achievements for wins, difficulties, records, note use, games without aids, long sessions, and time-trial challenges.
No game limit, no pressure, and tools designed to make every board clear, comfortable, and satisfying to solve.
Generate unlimited sudokus, choose your difficulty, and solve each board using the tools you prefer: notes, colors, markers, undo, redo, and optional visual aids.
Main features
- Unlimited automatically generated sudokus.
- Four difficulties: Easy, Medium, Hard, and Master.
- Sudokus with a unique solution.
- Saved games so you can continue later.
- Grid notes and line notes.
- Colors and markers to organize possibilities.
- Undo, redo, and erase moves.
- Option to show or hide mistakes.
- Optional highlighting for row, column, box, and matching numbers.
- Automatic note removal when placing numbers.
- Optional timer and best times by difficulty.
- History by difficulty with the starting board and solution.
- Statistics for wins, records, and time played.
- 59 Steam achievements.
- Ambient music, sound effects, and volume options.
- Interface translated into several languages.
Play your way
Turn on visual aids for a more comfortable experience, or turn them off to solve each sudoku with less support. Use notes, colors, and markers to plan your moves, or try to complete clean games for special challenges.
Progress and challenges
The game tracks your best times, completed games, and total time played. It also includes achievements for wins, difficulties, records, note use, games without aids, long sessions, and time-trial challenges.
Endless sudoku
No game limit, no pressure, and tools designed to make every board clear, comfortable, and satisfying to solve.
System Requirements
Will my PC run this? →Minimum
Minimum:
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i3 or equivalent
- Memory: 4 GB RAM
- Graphics: Integrated graphics compatible with OpenGL 3.3
- Storage: 200 MB available space
Recommended
Recommended:
- Requires a 64-bit processor and operating system
- OS: Windows 10 / Windows 11
- Processor: Intel Core i5 or equivalent
- Memory: 8 GB RAM
- Graphics: Dedicated or integrated graphics compatible with OpenGL 3.3
- Storage: 200 MB available space
Supported Languages
English, French, Italian, German, Spanish - Spain, Czech, Simplified Chinese, Traditional Chinese, Korean, Spanish - Latin America, Dutch, Indonesian, Japanese, Polish, Portuguese - Brazil, Portuguese - Portugal, Russian, Thai, Turkish, Ukrainian, Vietnamese
Latest news
Patch NotesOfficial
Logic Assist Update: Guided Hints, Automatic Notes & Custom Controls
Thank you for your feedback! The Logic Assist Update is now available for Sudoku Infinity. This update focuses on making the game clearer, more comfortable, and more helpful without changing its relaxing neon atmosphere. What is new: - Guided logic hints that highlight important cells and explain the next step before applying it. - Automatic notes generated around each number you place, with careful removal that preserves your manual notes. - Matching-note highlighting with adaptive neon contrast. - Fully configurable keyboard controls, including Ctrl+Z and Ctrl+Y. - Clearer cell coloring and smoother number/note interactions. - Updated help pages and localization across all 21 supported languages. - The Godot startup splash has been removed for a cleaner launch. These improvements were shaped directly by player feedback. Thank you for helping us make Sudoku Infinity better.Read full article on Community Announcements (david123asus)AnnouncementsOfficial
Sudoku Infinity is now available on Steam
Sudoku Infinity is now available on Steam! Thank you very much to everyone who has supported the game so far. If you enjoy classic logic games, Sudoku Infinity offers unlimited sudokus, 4 difficulty levels, notes, colors, statistics, saved games, Steam Cloud, Steam achievements, and optional visual aids. The game is available with a 25% launch discount during its first days on Steam. If you try the game, an honest review on Steam would help a lot. Feedback, suggestions, and bug reports are also very welcome in the Community Hub. Thank you for playing and for supporting my first release on Steam.Read full article on Community Announcements (david123asus)
