Sudoku - Infinite Random

Puzzle.
Generator of new sudoku with unpredictable difficulty, from the simplest to the super complex.you play up to a certain number of mistakes. If you run out of a given amount of data, a new Sudoku is generated, which no one has ever solved before !!!
Nice pictures in the background will help you to relax better and be more focused when solving Sudoku !!!
Sudoku with only one solution.