Simon Tatham's Puzzles

Chris Boyle

About this game

This is Simon Tatham's open-source collection of 40 single-player logic puzzle games, ported to Android. It will always be free, with no ads, and playable offline.

See the screenshots for the full list of 40 different games. They're all generated on demand with adjustable size and difficulty, so you'll never run out of puzzles.

Various control options for small screens: on-screen arrow keys (can be enabled in Settings), pinch to zoom, and a button to swap press/long-press.

Beta testers welcome! Join beta tests with the button on this listing.

Ratings and reviews

Free with no ads. No timed games, so great to do the various puzzles at one's own pace. There're no achievements (like win streaks or number of levels done, etc) that get recorded, but really, is that needed? Nope. Gives mse something to do when I'm bored (whether it's the mindless easy levels, or the higher levels that require thinking, or the easy-to-figure-out but require-many-taps puzzles). Wish I can make extra marks on tiles in Dominosa to keep progressive on when I'm guessing.

If you get bored easily and like logic puzzles (nanograms, sudoku, and games of that variety), this is my #1 recommendation to add to your collection. It doesn't take up much space on your phone and consists of about 40 games. I will add this as a warning: I found the rules for some games a little confusing, so if you're trying a game for the first time, you may want to have internet access to look it up. Once you know the rules, the controls are usually pretty simple and intuitive.

This app is amazing. Ive had it on my phone for years and I recommend it to my friends and family. Completely free with no ads, ever. Theres so many games on here that you can guarantee you'll find one you'll love! Ive had to put genuine thought and technique into learning how to improve my skills at the harder ones, but theres also easier games for when you just want something fun and relaxing. Theres even custom difficulties for each game. One of the best apps on this store. Thank you dev!!!

What’s new

• Compatibility updates for Android 16 & 16 KB page-size devices
• Hopefully fix occasional night-mode issues
• Many upstream improvements from Mar 2024 to Aug 2025, including:
• Palisade, Untangle: cursor improvements
• Filling: fix backspace
• Map, Guess: new UI preferences