Sudoku Master Achievement in More Brain Exercise
Sudoku Master
15Solve a Sudoku puzzle on Hard.
How to unlock Sudoku Master
See "A Little Bonus" on how to unlock Sudoku.
Simply complete a game of Sudoku on Hard difficulty, you get three hints that you can use to assist you. The best thing is to use the hints wisely. Make sure that each row, column and square has one of each number 1-9 in. On Hard difficulty you will only get 23 numbers pre filled to start you off.
First unlocked by
- Nov 18, 2010 12:45 AM
- Dec 02, 2010 01:28 AM
- Feb 18, 2011 09:52 PM
- Sep 13, 2011 06:00 PM
- Sep 16, 2011 01:50 AM
Recently unlocked by
- Mar 26, 2022 10:40 PM
- Nov 05, 2021 06:18 AM
- Apr 28, 2021 01:33 PM
- Mar 30, 2021 05:27 AM
- Dec 01, 2016 07:04 PM