Sudoku

AI Factory Limited

Sudoku app icon
4.5 stars190,579 reviews5,000,000+Free
BoardEveryoneVersion 2.43Updated 8/19/2026, 1:39:08 PM
Open in Store
★ Top Developer (awarded 2011, 2012, 2013 and 2015)★
Sharing the same top quality gameplay, graphics and interface as the rest of our app library, AI Factory's Sudoku is an essential download for any Sudoku or brain training fan! You never need a paper puzzle again!

- 2500 Sudoku puzzles over 5 difficulty levels, covering easy through to medium, hard, and extreme levels

- Various different modes for notes input to cater for all playing styles

-Pre-fill notes option

-Auto-clear notes option

- Optional hints, undo and board aids

- 4 fonts/sets of symbols & 3 boards

- Statistics tracking, including fastest times, average times and completion % for each level

- Super smooth interface and graphics

- Suitable for both Phones and Tablets

This free version is supported by 3rd party ads. Ads may use internet connectivity, and therefore subsequent data charges may apply.
Developer email
support@aifactory.co.uk
Released
Mar 29, 2011
Current version
2.43
Android version
6.0
Reviews & Ratings
4.5
out of 5
5
4
3
2
1
😊 Highly rated by users
190,579 reviews

Screenshots

Sudoku screenshot 1Sudoku screenshot 2Sudoku screenshot 3Sudoku screenshot 4Sudoku screenshot 5Sudoku screenshot 6