Super Mario Galaxy 2 Walkthrough World 3 Playthrough Part 1 of 3

Before I play Roblox with Danny, Jen, Tyler and MDOT, I gotta do part 2 in the world 3 in Super Mario Galaxy 2. so I can unlock new worlds. #supermario #supermariogalaxy2 #supermariogalaxy #nintendo #wii #newgameplay #mario