SuDoKu, popularly known as "Number Place" in U.S. is a very addictive game. It invloves placing the numbers from 1 to 9 on a 9x9 board. It is capable of generating more than 7.5 million unique games with different number placing logics.
While placing the numbers the player has to take care that the number is not repeated on the row and the column. The 9x9 board is also devided in 9 segments of 3 rows and 3 columns. No number can occur twice in a given segment of 3x3. SuDoKu does not involve any mathematics. Numbers are used just as symbols and do not carry any value. Each puzzle has a unique solution. The application has 27 logics to generate puzzles and the logic is selected randomly from the pool of the logics. This gives the user a variety of puzzles and ultimate challenge to the brain as the logic which is generated is always selected at random. The game also tracks the time taken by the user to solve the puzzle. If user wants, he/she can generate a new puzzle and start playing it all over again. Also a facility of "Hint" is provided. The user can move from one cell to another with the use of arrow keys as well as using stick provided and place the number by using 1 to 9 keys of the keypad and 1 to 9 buttons on the screen. User can pause and resume game at any point of time. User can play a game at various levels from Beginner, Intermediate, Expert and Master. It maintains the history of Scores made in respective levels.