![Grubb on Twitter: "Super Mario Galaxy 2 is now a retro game. It debuted May 23, 2010. https://t.co/g4WLbEmAbB" / Twitter Grubb on Twitter: "Super Mario Galaxy 2 is now a retro game. It debuted May 23, 2010. https://t.co/g4WLbEmAbB" / Twitter](https://pbs.twimg.com/media/ERFhO0XUwAANxsS.jpg:large)
Grubb on Twitter: "Super Mario Galaxy 2 is now a retro game. It debuted May 23, 2010. https://t.co/g4WLbEmAbB" / Twitter
![Super Mario Galaxy 2] If Mario is left without player input in normal levels for a minute, he will fall asleep (left column). However, if this is done during a boss fight, Super Mario Galaxy 2] If Mario is left without player input in normal levels for a minute, he will fall asleep (left column). However, if this is done during a boss fight,](https://i.redd.it/t5mb3juet8e31.png)
Super Mario Galaxy 2] If Mario is left without player input in normal levels for a minute, he will fall asleep (left column). However, if this is done during a boss fight,
![Super Mario Galaxy 2 - 10 Years Of Nintendo's Straightest, Greatest Sequel - Feature | Nintendo Life Super Mario Galaxy 2 - 10 Years Of Nintendo's Straightest, Greatest Sequel - Feature | Nintendo Life](https://images.nintendolife.com/33e523b2a3634/super-mario-galaxy-2-screenshot-2.large.jpg)