Objective:

Guess the final digit of each team's score at the end of a quarter to win a prize.

Set Up the Grid:

Create a 10x10 grid, totaling 100 squares. Label the top row with numbers 0 to 9 (representing one team's score). Label the leftmost column with numbers 0 to 9 (representing the other team's score).

Assign Squares to Participants:

Allow participants to select one or more squares from the grid. Each square may have a cost to purchase. Fill in the participant's name or identifier in their chosen square(s).

Assign Random Numbers:

Once the grid is filled, randomly assign numbers 0 to 9 to the top row and the leftmost column. These numbers will represent the final digits of each team's score.

Gameplay:

Check the score at the end of each quarter. Find the last digit of each team's score. Find the square on the grid where the corresponding row and column meet.

Determine Winners:

The participant whose name appears in the square where the row and column intersect wins the prize for that quarter. Prizes can vary, with the final quarter typically offering the biggest prize. You can add additional prize opportunities, like at halftime or for specific game milestones (e.g., first touchdown).