That was easy Achievement - Sudoku - Exophase.com

Sudoku

Google Play

7 Achievements Earned
2 Players Tracked
9 Total Achievements
1,291 Obtainable EXP
85,000 Points (XP)
0 100% Club

Solve Sudoku in easy mode once

5000

100.00% Common - 21.00 EXP

You have not earned this achievement yet