Sudoku
Super Quiz
Sudoku is a number-placing puzzle based on a 9x9 grid with several given numbers. The object is to place the numbers 1 to 9 in the empty squares so that each row, column and each 3x3 box contains the same number only once.
Take this Super Quiz to the Ph. D. Level. 1 point for each correct answer on the Freshman Level, 2 points on the Graduate Level and 3 points on the Ph. D. Level.
Answers on page 10
