Solve Sudoku puzzles by placing blocks in the right position.
* 3 puzzle sizes - 4x4, 6x6, and 9x9
* 5 difficulty levels, from beginner to expert
* Zen Mode - No scores, no timers, just puzzles
* Emojidoku - Play with emoji instead of numbers
* Show hints if you get stuck
* Save high scores and achievements with Google Play Games