A Trividoku is a blend of Sudoku and Trivia. As with a regular Sudoku puzzle, you have a nine by nine grid of spaces. To solve the puzzle you need to fill in each space with a digit 1 - 9 so that each row, column and 3 x 3 box contains exactly one of each digit. Every puzzle also starts with about twenty "givens". These are the digits in the puzzle that help make it so that the puzzle can be filled in with a correct solution.
With a Trividoku, we take out nine of the given digits and replace them with Trivia matches from a variety of different topics.
Trividoku #1 and Trividoku #2 are available on Amazon.com