Launching today

Quirk
120+ puzzle types you can solve without guessing
2 followers
120+ puzzle types you can solve without guessing
2 followers
Quirk is a free puzzle app for iPhone and Android with 120+ types: logic, word, number and memory. Sudoku and Nonogram are there, and so are Bridges, Star Battle, Kakuro and many you may not have met. Every board can be solved by reasoning. Each type opens with a short introduction, and a hint explains the next step. No account, no mandatory timer, offline, 40 languages. Ads between puzzles; Ad-free is a one-time EUR 7.99.




Free
Launch Team

Render Sandboxes: a computer for every agentIsolated compute, persistent state and a real filesystem
Promoted
Hi, I'm Casper. Quirk is made by two of us in Brielle, a small town in the Netherlands, and it went live on the App Store and Google Play on 3 November. We've shipped two updates since; the latest gave every puzzle its own new sound and reworked the memory puzzles.
The idea was one app with lots of different puzzle types and a single rule for all of them: you should never have to guess. Every board can be solved by reasoning, and when you're stuck the hint explains the next step. On a Mini Sudoku that reads like "In this box, 5 fits in only 1 cell."
There are 120+ types now. Some you'll know (Sudoku, Nonogram, Kakuro), others maybe not (Star Battle, Tents, Bridges, Laser Grid). Each one opens with a short introduction to its rules.
On money: it's free with ads between puzzles, and an optional video gets you an extra hint. Ad-free is a one-time EUR 7.99.
What I'd like to hear from you: pick a type you've never played and tell me whether the introduction was enough to get going. If it wasn't, which one was it?
120+ puzzles: https://playquirk.app
App Store: https://apps.apple.com/app/id6823949005
Google Play: https://play.google.com/store/apps/details?id=io.github.cjonlinetogether.quirk