In "Speedway Fractions," players will race against each other to be the first to cross the finish line. To do so, they will need to use their skills in adding and subtracting fractions, as well as simplifying their answers. Players will be able to power up their racecars as they progress through the game, which can help give them an edge in their race to the finish line. With a maximum of 12 players, "Speedway Fractions" is a fast-paced game that combines elements of math and racing for a unique and exciting experience.