Game_Theory__Gaster_s_Identity_REVEALED!_(Undertale)

Game_Theory__Gaster_s_Identity_REVEALED!_(Undertale)
It's part 3 of my Undertale trilogy. We finally get to the bottom of the Gaster mystery with our greatest weapon of all -- SCIENCE! We've done a good job of connecting Sans to the Undertale mystery but what about Papyrus? How does he fit into all this? Well Papyrus is a lot less innocent than he appears. So crank up the Megalovania and stay Determined, it's the FINAL Game Theory on Undertale!

(And btw: Thanks for all your incredible support on this series! I hope you've enjoyed it as much as I've enjoyed making it!)

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Twitter: @MatPatGT
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THANKS to literally ALL the editors for their amazing work on this video!

Mario Theories:
How Rich is Luigi? (Luigi's Mansion) ►► http://bit.ly/2jwHVea
Would Super Mario Win the Olympics? ►► http://bit.ly/2jfEQ2O
Mario is a Psychopath! ►►► http://bit.ly/1nSum0E

META Theories!
Is YouTube Killing Pewdiepie? ►► http://bit.ly/2hzdgcD
Media Bias is killing video games?► http://bit.ly/2gMECeM
Was 2015 the END of YT Rewind? ► http://bit.ly/2hfSzmk

Legend of Zelda Theories:
What's in Link's Potions? ► http://bit.ly/Zj2FsS
Majora's Moon ISN'T a Moon ► http://bit.ly/1DN6lTa
Which Link is the strongest? ► http://bit.ly/11pgbvi

Pokemon Theories:
Pokemon GO's TRAGIC END! ►► http://bit.ly/2hXveIb
Are Humans Pokemon? YES! ►► http://bit.ly/1Bexblg
Pokemon Evolution EXPLAINED ► http://bit.ly/1zwIHus

Check out some more of our awesome video game content:
Game Theory: http://bit.ly/1zz3t7E
Culture Shock: http://bit.ly/1sw7aZ8
Digressing and Sidequesting: http://bit.ly/1rxBUgz
Break Down: http://bit.ly/2iN4fjQ
The SCIENCE!: http://bit.ly/2hVUknO
A Brief History: http://bit.ly/2iJ4KJd