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Offline Puzzle Solver

Solves various kinds of puzzle (Sudoku, N-Queens)
New in version 4.0
* hotfix, v3 forgot a null check

Offline Puzzle Solver solves various kinds of puzzles:

- Sudoku
- Three/N-Cups problem
- 8/N-Queens problem
- The Challenge puzzle in the NetGuard firewall (as of current versions of NetGuard at time of writing. subject to change.)

Note: Offline Puzzle Solver is not for actually playing those puzzles. You may want to find another app for that.


Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid