Happy Feet Two is a handheld adventure game for the Nintendo 3DS. In the game, players take on the role of Mumble the penguin as he embarks on a quest to save his nation from a new threat in Antarctica.
The gameplay involves simple platforming levels where you must help Mumble reach the end using his tap-dancing abilities. You'll collect musical notes and Pebbles that grant additional dances to carry out later in the adventure. Along the way, Mumble is joined by three baby penguins with unique abilities: Bo, Atticus, and Erik.
In addition to the platforming levels with Mumble, players also control Will the Krill and Sven the puffin in separate adventures. The DS and 3DS versions include an Extras Menu filled with additional content, such as extra levels and a music player.