If you complete Mario Galaxy a second time with Luigi, you unlock a final secret level. So I marathoned the game again

Watch all of my Mario playthroughs here:    • Let's Play All of Super Mario Galaxy  

~This video was recorded live on my Twitch Channel:   / rtgame  
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Everything in this video was recorded live on my Twitch Channel. My schedule is Tuesday & Thursday @ 7pm, Saturday & Sunday @ 3pm all times based in Ireland.

Edited by Ashtaric (Cloé), you can find her here:   / xashtaricx  
And here:   / ashtaric