"Super Mario 3D World" is a platform video game developed by Nintendo for the Wii U and later released on the Nintendo Switch. It features Mario, Luigi, Peach, and Toad as playable characters, each with unique abilities. Players navigate through colorful 3D environments, solving puzzles and defeating enemies to rescue the Sprixie Princesses. The game introduces new power-ups, including the Cat Suit, which allows characters to climb walls and scratch enemies. It also includes cooperative multiplayer gameplay, enabling up to four players to work together. The vibrant graphics and creative level design make it a popular title among fans of the Super Mario series.