Simon Tatham's Puzzles - Logic puzzles & challenges
Enjoy a unique collection of 40 immersive logic puzzles, each with customizable size & difficulty for endless fun.

- 2024-03-29-2245-fd304c53 Version
- 5.0 Score
- 519K+ Downloads
- Free License
- 3+ Content Rating
About the app
This is an open-source compilation of 40 single-player logic puzzles by Simon Tatham, now available for Android devices. It is entirely free to use, contains no advertisements, and can be played offline.
Refer to the screenshots to view the complete array of 40 unique games. Each puzzle is dynamically generated, allowing for customizable size and difficulty levels, ensuring that you will always have new challenges to tackle.
There are several control methods designed for smaller screens: on-screen arrow keys (which can be activated in the settings), pinch-to-zoom functionality, and a button to toggle between press and long-press actions.
Individuals interested in beta testing are encouraged to participate through the option provided in this listing.
More features
Simon Tatham's Puzzles is an app that offers a very interesting collection of logic games and puzzles of all kinds. It hosts a variety of games that can be as simple as solving a Sudoku or as complex as decoding a network puzzle, with the flexibility to scale the difficulty to the user's liking.
This set of logic games offers a wide variety of challenges ranging from classic puzzles such as Sudoku, Bridges and Minesweeper to more complex puzzles such as Galaxies, Net and Twiddle. Each puzzle is randomly generated with multiple levels of difficulty, ensuring a unique and challenging gameplay experience with every game. In addition, all games are presented with a simple and clear interface, making it easy to concentrate on solving the puzzle.
Simon Tatham's Puzzles stands out for its commitment to pure logic. Unlike many puzzle games that may require a certain degree of luck or guesswork, each puzzle in this collection has a unique solution that can be reached exclusively by deductive reasoning. This feature means the games are an excellent tool to stimulate and train the mind.
Simon Tatham's Puzzles games do not require an Internet connection, which makes them perfect for playing anytime, anywhere, whether during a trip, in a waiting room or simply during a break. In short, Simon Tatham's Puzzles is a must-have gaming app for any puzzle enthusias
What's new
• Fix a crash in Net
- Version2024-03-29-2245-fd304c53
- UpdateApr 15, 2025
- DeveloperChris Boyle
- CategoryCasual & Puzzle
- Requires AndroidAndroid 5.0+
- Downloads519K+
- Package Namename.boyle.chris.sgtpuzzles
- Signatureed7ad3d59e501c45ab9a211cc611362f
- Available on
- ReportFlag as inappropriate
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NameSizeDownload
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8.93 MB
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6.62 MB
Infinitely replayable due to randomly generated levels.
No ads or in-app purchases, providing a pure gaming experience.
Wide variety of puzzles catering to different preferences.
Highly customizable difficulty settings for tailored gameplay.
Simple and clean interface for easy navigation.
Available offline, allowing play anytime, anywhere.
High-quality puzzle explanations enhance understanding.
Engaging challenges stimulate mental exercise.
Basic graphics may not appeal to everyone.
Some puzzles have unclear instructions or complex rules.
A few users experience lag with larger game sizes.
Controls can be unintuitive for certain puzzles.
Lack of visual tutorials for new puzzle types.
Absence of competitive features (e.g., leaderboards).
Customization options could be expanded further.
Occasionally reported glitches or bugs during gameplay.