The 5 Biggest Unexplained MYSTERIES in Undertale | UNDERLAB

My Patreon:   / underlab   A video explaining why I use Patreon and why I'd so massively appreciate it if you'd like to contribute:    • My Last Ever Video? UNDERLAB   When I search for secrets here at the Underlab, I find sometimes even science can't explain the truth. These anomalies and phenomena can only be labelled as one thing... a mystery. Enjoy and be bewildered by the five greatest mysteries Undertale has to offer, none of which have an answer set in stone... or do they? Underlab explores the secrets and obscurities of UNDERTALE, that game everyone seems obsessed with. There's a lot of said secrets and obscurities. Like, a lot. It also showcases and explains the lore and story of the game in an attempt to explain, clarify, and perhaps even discover completely new stuff... Underlab on Twitter:   / underlabyoutube   UNDERTALE is a game by Toby Fox Dark, Darker, Yet Darker remix by The Great Anansi (so cool):   / dark-darker-yet-darker   Awesome channel art by FrauLion!   / frau-lion   Harry Wakamatsu created the UNDERTALE replica fonts used in this video UNDERTALE sprites ripped by The Spriters Resource community (thanks UnderFail, JamminJelly and ILLUUM) UNDERTALE OST extended by Elu Tran Extremely convenient save states provided by HylianAngel Sans sprite coloured by Monkey D. Luffy Special thanks to my best friend(s) Buy UNDERTALE here: http://undertale.com/ (six out of seven dogs recommend it)