A new secret ending has been discovered in Super Mario Galaxy that needs to be unlocked. Follow this guide and know everything about how to unlock the secret ending in Super Mario Galaxy.
Unlike Super Mario 64 and Super Mario Sunshine, you can play 2 players in Super Mario Galaxy. Follow this guide to know how to play 2 players in Super Mario Galaxy.
In one of the missions of Super Mario Galaxy, you will have to locate three letters and this might take hours of completion. Check this guide for shortcuts on finding them all.