World 3: The Far Reaches of the Universe is a world traveled to in Super Mario Galaxy 2. It is located near a green nebula. Like the other worlds, there are seven galaxies in World 3, including a boss galaxy, Bowser Jr.'s Fearsome Fleet. Here, Bowser Jr. launches a second attack on Mario, this time with his giant robot Megahammer.
Galaxies
Gallery
- Bowser Jr.'s Fearsome Fleet.png
Bowser Jr.'s Fearsome Fleet
World 3 as viewed from the Grand World Map.