watch 01:53 The Loop (Games) Do you like this video? Location This page is a stub. D Bowser Jr.'s Boom Bunker [Edit] [Talk] Bowser Jr.'s Boom Bunker is a galaxy featured in World 5 of Super Mario Galaxy 2. The boss for the galaxy is the Boomsday Machine. Planets Missions Bowser Jr.'s Boomsday Machine Boomsday Machine Daredevil Run Green Star Challenges Trivia Koji Kondo composed the music for this stage. This Mario related article is a stub. Please help by expanding it. Retrieved from "https://nintendo.fandom.com/wiki/Bowser_Jr.%27s_Boom_Bunker?oldid=524592" Categories: Location articles Pages needing a quote Class D articles Mario stubs Stubs Mario locations Super Mario Galaxy 2 galaxies Community content is available under CC-BY-SA unless otherwise noted.