- Game title: Sudoku Challenge
- Category: Puzzle Games
- Game ID on Flash Game: 280
- Game author: Play Sudoku
- Total hits of the game: 7999 times
- Best screen resolution: 780 x 400 pixels
- Game instructions for Sudoku Challenge:
Welcome to Sudoku, the Japanese number game that will have you puzzling for hours. The rules of the game are simple: Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9 without repetition. Solving time is typically from 10 to 30 minutes, depending on your skill and experience. You will be given a random puzzle and there is one and only one solution.