No revenue estimate for APPLE — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

Simple Sudoku :) Free

1.Unlimited sudokus in 4 different difficulty levels. 2.Game Center support for leaderboards and achievements. 3.Support for iOS 7. 4.Support for hint. 5.Support for note. 6.Support for Undo and Redo. 7.Funny animations and sharp graphics. If you enjoy our app, please rate and review. Thanks. :)