Vsauce3 is a channel that is dedicated to fictional worlds, as well as video games. There are currently 6 recurring segments: HeadShot, Game LÜT, DONG, App All Knight, 9bit, and Fact Surgery. This channel is hosted by Jake Roper, although some videos feature Joey from another channel called Clan of the Grey Wolf.
HeadShot is a segment that discusses video games and how they are connected to real life, and the science that is in these games.
Game LÜT displays merchandise pertaining to video games.