Who wins
In most Super Bowl squares, a winner will be determined at the end of the first quarter, second quarter, third quarter, plus the final game score. The winner is decided by looking at the last number in each teams’ score and then matching those digits on the grid to see where the squares intersect.
For example, if the score at the end of the first quarter is Chiefs 7, Bucs 3, the first quarter winner would be:

That process would play out for the second and third quarters as well. If the final score was Bucs 31, Chiefs 24, the final score winner would be:

Although some square formats and payouts vary, the standard scoring is the winners of the first, second, and third quarters would receive 20% of the pot each, and the final score (4th quarter) would receive the remaining 40%. Check with the square organizer for specifics.
That’s the gist of it, good luck!
Here are the squares for our kindergarten and 1st grade classes:

Enjoy the game!!

Love,
Mrs. Fowler