ScoreBoard runs a free squares board for every NFL game - Thursday Night, every Sunday window and Monday Night. Pick your square online; no printable grid needed.
How squares work: tap an open square on the 10x10 board using free Tickets (new players start with 250). Numbers from 0 to 9 are drawn for the rows and columns. At the end of each quarter, the last digit of each team's score lands on one square, and every quarter has a Right Way and a Wrong Way square, so 8 squares hit each game.
In football, the digits 0, 7, 3 and 4 come up most often at the end of a quarter, and 2, 5 and 9 the least - but on ScoreBoard the numbers are drawn at random, so every square has a chance.
Free to play, 21+, no purchase necessary. Tickets have no cash value.