Game Theory: This is NOT Your Story! | The Deltarune Undertale Connection

Get your NEW Holiday Theory Wear! ►►
The Tragedy of Deltarune ►
Who is W.D. Gaster? (Undertale) ►
Special thanks to Whynne again as well as Geoff from Mother's Basement for helping me work through all the bits and pieces of this huge series of three theories!
Also, special thanks to itsmeveronica for usage of their custom Ralsei crying animation ►►1:07
The biggest mystery of Deltarune is how it connects to Undertale. Is it a prequel? A sequel? Something completely different? Today Loyal Theorists, I am here to help you solve this mystery. What is Deltarune? Oh boy, do I have an answer for you!
Check the Brain & Behavior Research Foundation here! ►
Don't forget to snuggle up in our new hood-tastic holiday Theory Wear! ►
Need Royalty Free Music for your Content? Try Epidemic Sound.
Get Your 30 Day Free Trial ►
SUBSCRIBE for Every Theory! ►
Hang out with us on GTLive! ►►
More THEORIES:
Mario Maker BIGGER than the UNIVERSE! ►
The END of Princess Peach! ►
How BAD is Mario's Blue Shell? ►►
Mario Kart 8, Mario's SCARIEST Game? ►
Luigi - Secret MILLIONAIRE?? ►
Check out some more of our awesome video game content:
Game Theory ►►
Culture Shock ►►
The SCIENCE! ►►
#DeltaRune #Undertale #TobyFox #Kris #Chara #DeltaruneTheory #Charity #Susie #Rasiel #Lancer #Sans #GameTheory

deltarune,undertale,delta rune,undertale 2,undertale sequel,deltarune undertale,deltarune ost,deltarune ending,new undertale game,deltarune genocide,deltarune pacifist,sans,deltarune toriel,deltarune