Super Circuit is a kart racing video game in which the player races in a kart against other teams in different courses. The game screen indicates the current standings in a race, the current speed of the player's kart and incoming weapons. Like in the previous installments, players can pick up item boxes to receive a randomly selected item and use it to impede the opposition and gain the advantage. Some items, such as shells and bananas, allow the player to hit others to slow them down, while other items, such as the star power-up, render them temporarily invincible to attacks. This is the second Mario Kart game to include coins, which increases the top speed of the karts.
All the galaxies in World S from Super Mario Galaxy 2 (excluding Flip-Out Galaxy) are references to previous Mario games. Mario Squared Galaxy, Stone Cyclone Galaxy, Boss Blitz Galaxy and Grandmaster Galaxy (in the case of The Perfect Run, because of the music) are references to Super Mario Galaxy, Rolling Coaster Galaxy is a reference to the Mario Kart series (in the case of Rainbow Road) and Super Mario 64 (because of the music), and the layout of Twisty Trials Galaxy is identical to that of the secret level in "The Secret of Ricco Tower" from Ricco Harbor in Super Mario Sunshine.
In the code of Super Mario Bros. 3, there is what seems to be a Toad Suit similar to the Tanooki Suit and Hammer Suit. However, this is only a Hammer Suit with pallette errors that appears out of the Giant Question Block in World 7-8.
In the Japanese version of Donkey Kong 64, K. Lumsy is said to be King K. Rool's little brother.