Sudoku Quiz

Do you know Sudoku? Test your knowledge - Take a quiz.

1) How many types of Sudoku puzzles are there?

         a) Only 9x9

         b) 2x2, 5x5, 6x6, 7x7, 9x9, 16x16, 25x25 and more . . .

2) How many different 9x9 Sudoku puzzles are mathematically possible?

         a) 9, 9x9=81, Factorial 9 = 362,880, In millions, In billions, In trillions

         b) 6.67 billion trillions

3) Minimum given digits must be given to get a unique solution for 9x9 puzzles?

         a) None, 9, 20, 25

         b) 18

4) Are simple Sudoku rules different for places around the world?

         a) For each time zone, for each country, for each continent for males and females, for young and adults, . . . . .

         b) Same all over the world

5) Sudoku puzzles have been around for how long?

         a) Since ancient times, Since over 100 years

         b) Since 1979

- - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - -

Assess what is your Sudoku Proficiency Level?

1) Don't know At All - I have no idea what Sudoku is.

2) Novice - I have tried little bit without any success and quit

3) Beginner - I can solve easy ones most of the time

4) Very Good - I can solve many of puzzles with my various methods

5) Expert - I can solve all the puzzles all the time without fail!

- - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - -

Quiz Results

1) If your answers are all "b)", you are very good or an expert.
You will learn a consistent and methodical approach to solving Sudoku.

2) If answered with any "a)", you are new, or novice or a beginner player.
This book is for you. With commitment, you can become a "Guru".