This is the overall trivia that can be found within the game.
This is the first game in the series where the first level is far away from Princess Peach's castle.
If you play the game as a Mii, P1 will be coloured as Mario (Red shirt, Blue Overalls), P2 will be coloured as Luigi (Green Shirt, Blue Overalls), P3 will have a yellow shirt with a purple overall (Like Wario), and P4 will be coloured with a light blue shirt and a dark blue overalls.
In the game when a a playable character is not moving, they start staring at the screen, until the player starts moving them.
In the game when you grab a Baby yoshi an additional choir is added to the music.
In the opening cutscene, Luigi is the last character to respond to Bowser's ships, the others react at the same time.