How to Play Sudoku

Here's how it works: Sudoku puzzles are formatted as a 9x9 grid, broken down into nine 3x3 boxes. To solve a sudoku, the numbers 1 though 9 must fill each row, column and box. Each number can appear only once in each row, column and box. You can figue out the order in which the numbers will appear by using the numeric clues already provided in the boxes. The more numbers you name, the easier it gets to solve the puzzle!

Try out a sample Sudoku for yourself.

Sample Sudoku Puzzle Image

Daily Interactive Sudoku Puzzles

Daily Sudoku on your Community Ca$he Cards

Play interactive Sudoku puzzles on your Community Ca$he Cards. These daily puzzles will automatically download to your cards, where you will be able to fill them out on your computer.

Stay tuned for chances to win prizes just for playing Sudoku on your Ca$he card. You will have a chance to win gift certificates good at local businesses. Each winner will also get to choose a participating non-profit for a monetary donation from Inter-Quest.

Want to print the puzzles off and take them with you to fill out? No problem! You can even print the solution with the puzzle or check back on the card for the solution.