Thank you to Oculus for sponsoring this video. Get Resident Evil 4 in VR on the Quest 2 NOW!: https://ocul.us/TheGameTheorists Tune in to our $1,000,000 Challenge for St. Jude on November 30th! ► https://www.youtube.com/watch?v=5TVJPh_hrIU Get Your Holiday Theory Wear NOW! ► https://creatorink.co/4wj Have you ever wondered why or how the monsters of Resident Evil 4 are so SMART? It makes them more powerful than ever. Now we know it all comes from a parasite but WHY does that work? Today I aim to find that out and to know if this could ever happen in REAL LIFE! SUBSCRIBE to Catch all the Theories! ► https://goo.gl/kQWHkJ Need Royalty Free Music for your Content? Try Epidemic Sound. Get A 30 Day Free Trial! ► http://share.epidemicsound.com/MatPat #ResidentEvil #ResidentEvil4 #ResidentEvilVR #ResidentEvil4VR #MatPat #Theory #GameTheory #OculusPartner More THEORIES: FNAF, The FINAL Timeline ►► https://bit.ly/2MlHYFe FNAF, The Monster We MISSED! ►► https://www.youtube.com/watch?v=_ygN8HLCaJg FNAF This Theory Changes Everything ► https://bit.ly/2JUQUn6 FNAF, You Were Meant To Lose ► https://www.youtube.com/watch?v=7bn8hM9k0b0 FNAF 6, No More Secrets ► https://bit.ly/2LVCq4u Credits: Writers: Matthew Patrick, Justin Kuiper, and Tom Robinson Editors: Dan "Cybert" Seibert, Forrest Lee Forrest Lee, and Koen Verhagen Assistant Editor: AlyssaBeCrazy Sound Editor: Yosi Berman