The defending champion Bears entered the game undefeated at 13–0, with an 18-game winning streak. The Giants (8–5) won consecutive division titles, but had lost their final regular season game at Philadelphia. The Bears were favored to repeat as champions.
A freezing rain the night before the game froze the Polo Grounds field. After Giants end Ray Flaherty remarked to head coach Steve Owen that sneakers would provide better footing on the frozen playing surface, Owen sent his friend Abe Cohen, a tailor who assisted on the Giants sideline, to Manhattan College to get some sneakers. There, Brother Jasper, the athletic director (and the later namesake of the Manhattan Jaspers) emptied the lockers of the school's basketball team. Cohen arrived in the third quarter with nine pairs of basketball sneakers from the college.
The Bears led 10–3 at the half when the Giants switched to the basketball sneakers. A Chicago field goal was the only score in the third quarter, extending the lead to ten points. Early in the fourth, Giants quarterbackEd Danowski threw a touchdown pass to Ike Frankian to close the score to 13–10. (The pass was initially intercepted at the Bears' 2-yard line, but Frankian then grabbed the ball out of the defender's hands.) On the next New York drive, running backKen Strong scored on a 42-yard touchdown run. Later an 11-yard run by Strong was turned into another touchdown for the Giants, and they scored for a final time on Danowski's 9-yard run, a fourth unanswered touchdown. New York outscored the Bears 27–0 in the fourth quarter to win 30–13.
Many of the participants have been interviewed since the game took place, most notably Bronko Nagurski of the Bears and Mel Hein of the Giants. Generally, players from both sides have attributed the Giants' second half dominance to their selection of footwear. A mini-documentary of the game, narrated by Pat Summerall, can be seen in the 1987 video "Giants Among Men."
1 – From 1966 to 1969, the first four Super Bowls were "World Championship" games played between two independent professional football leagues, AFL and NFL, and when the league merged in 1970 the Super Bowl became the NFL Championship Game.
2 – Dates in the list denote the season, not the calendar year in which the championship game was played. For instance, Super Bowl XLI was played in 2007, but was the championship for the 2006 season.