Need 20 testers for Sudoku game (Will test back!)

Hi everyone! I need 20 testers for my new Sudoku game on Android. I will gladly test your app back in return!

Please join my Google Group first: https://groups.google.com/g/testers-sudoku

(The Play Store download link is available inside the group description, or I can reply to your comment with it).

Drop your links in the comments and I will test back immediately!