Location ? This article has not been classed yet. Supermassive Galaxy [Edit] [Talk] Supermassive Galaxy. Supermassive Galaxy is a galaxy featured in World 4 of Super Mario Galaxy 2. As its name suggests, pretty much everything in the galaxy is bigger than usual (excluding Mario). Missions Huge Trouble with Big Wigglers Big Wigglers Speed Run In Full Bloom Green Star Challenges This Mario related article is a stub. Please help by expanding it. Retrieved from "https://nintendo.fandom.com/wiki/Supermassive_Galaxy?oldid=524576" Categories: Location articles Pages needing a quote Class ? articles Mario stubs Stubs Mario locations Super Mario Galaxy 2 galaxies Community content is available under CC-BY-SA unless otherwise noted.