Summary: If you already like sudoku puzzles, you will enjoy this game. If you don't like sudoku, then why are you buying this? The game menu is easy to navigate and the controls make sense. This game is just straight puzzling, no weird RPG story built around it or feeble attempts at storylines, just the puzzles. I also really like that it tells you how many of each number are on the board already/how many there are left--it speeds things along nicely.