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149,449 results
SUBSCRIBE To Keep The Milkman AWAY! https://www.youtube.com/@GameTheory/?sub_confirmation=1 That's Not My ...
802,657 views
1 day ago
WTF Until Dawn?! Our friends are dropping like flies! I try to keep my cool in the face of all the gory violence, but even I have my ...
787,160 views
8 years ago
My 2ND CHANNEL!! @KallMeKrisToo OUR JOINT CHANNEL!! @nonstoppsyop FOLLOW OOMPAVILLES 2ND CHANNEL!
1,086,635 views
2 days ago
Warning: This game includes some dark themes like suicide and self harm. Do you need help and someone to talk to? Reach out ...
215,297 views
3 years ago
After premiering MatPat's FINAL Theory you all found out pretty quickly that we created multiple endings to the video! We hid them ...
1,204,007 views
3 months ago
I missed a week so here's double the content. All the original content seen here comes from the GTLive channel, check them out!
18,742 views
1 year ago
It's time for TERROR! We were invited to preview this year's Halloween Horror Nights at Universal Studios California! Join us as ...
493,434 views
5 years ago
I hope you enjoyed watching these two go on about slides and monkey bars! I've been wanting to make a channel like this for a ...
19,440 views
2 years ago
Steph and I have been trying to exercise more, so we've decided to try out Yoga. In the past, we haven't been the all-stars of ...
399,016 views
6 years ago
It's time to babysit! Only one problem, this kid is TERRIFYING!!! Steph and I are about to relive some parenting woes as we dive ...
216,086 views
Steph and I love Halloween and we love getting spooked, so we're celebrating this great holiday with a VR Try Not To Scream ...
306,530 views
GÜBY is DEFINITELY not made for kids. So, what the HECK is GÜBY then? While the show may be bright and colorful on the ...
2,165,721 views
2 months ago
I've always wondered what people want to know about Steph and I when it comes to Google searches, so today we're googling ...
1,732,387 views
984 views
Today's very secret Game Theory is a special MatPat-Tastic tribute to the last 10 years of Stephanie and Matt, on and off of ...
3,404,405 views
Today we're asking ourselves WHAT'S IN THE BOX?! Jason and Chris have designed yet another livestream that will prey on our ...
324,986 views
A Difficult Game About Climbing has been the newcomer in a classic series of RAGE games going back to Only Up!, Getting Over ...
786,952 views
1 month ago
I was called out to see if I could find the lore in PowerWash Simulator by the Theorist community and @markiplier himself! Well ...
11,034,605 views
Friends, it's been QUITE a while since we've talked about ANYTHING Deltarune or Undertale related. However I couldn't let my ...
2,373,199 views
4 months ago