Final Showdown

"Final Showdown" is a lost episode of the Undertale Genocide run on Steam Train. It is a complete archive of the live stream hosted by Barry, Ross, Brian and Vernon on January 27th, where Barry tries to fight and beat Sans.

Stream
For the first half of the episode, Barry attempts to fight Sans to the best of his ability, even attempting to spare him once just to see what it'll do (and getting dunked in the process). After an hour of tries he succeeds, finally wearing Sans down enough that he can sneak in an attack. At the same time Holly arrives to present them with a surprise: A spaghetti dinner and butterscotch pie.

The crew then spends the rest of the stream goofing around with the food and answering viewer questions.