JigDoku

JigDoku is a version of Sudoku with a twist, and the twist is that the puzzle is already completed, you just have to fit the pieces together! In JigDoku you’ll have 9 different puzzles and three difficulty settings to choose from, so either pass the time with an easy puzzle or challenge yourself with a difficulty one!

It takes about 24 hours to complete this game.
Difficulty of this game: Just Right