SudokuWiki Solver

4.2
62 reviews
1K+
Downloads
Content rating
Everyone
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About this game

The culmination of nine years of development and community feedback, The SudokuWiki.org Sudoku Solver by Andrew Stuart will work with you to help solve your trickiest puzzles. Features include:

- Step-by-step walk-through plus the grading and solution counter as seen on sudokuwiki.org

- Strategy Guides
Included are all the strategy documentation and each example can be loaded into the solver at a click.

- 364 Practice Puzzles containing examples of specific strategies.

- Favourites
Keep track of the puzzles you solve with an almost limitless list entry - each nameable.

- Daily Puzzles
The app can download the four 'daily' puzzles from sudokuwiki.org and the weekly 'unsolvable' puzzle.

- Hint Mode
New to the solver - Instead of just "Take Step" use "Hint" to give you the strategy to look for without revealing the whole answer.

- Resume / Back
Better than the website with real 'state' saving - quit and resume any time, step backward to any point and redo.

- Email
Send to your friends via Email. Links back to the solver enable easy loading of shared puzzles.

This mirrors and adds to all the features found at the famous sudokuwiki.org web site. We hope you enjoy using it.
Updated on
Nov 7, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.2
52 reviews
Daniel Simair
November 7, 2025
great wiki! but not so great app, there are some problems with it. when one is stuck somewhere and has to type all the numbers, it is so much easier on the web app than on this app, because it gives you a normal num-pad to type - just the usual 1 2 3 / 4 5 6 / 7 8 9 layout. and not this - 1 2 3 4 / 5 6 7 8 9 layout from the app. hard to get used to... also it shows code (i.e. "/ ") in the text sometimes, and there is no docs page for some strategies like simple coloring
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Brian Collamer
December 27, 2023
Abandonware apparently. Won't show in app store with an Android 14 device. Too bad as it is a fantastic way to access the sudokuwiki content.....
1 person found this review helpful
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Bill Thomas
May 18, 2022
Works best if you put it in split screen mode to input data from sudoku game.
1 person found this review helpful
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App support

About the developer
Mr Andrew Carson Stuart
andrew@str8ts.com
28 Whistlers Way DUNDEE DD3 7AH United Kingdom
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