The Drunk Time Traveler's Fiancée is a homebrew NES platformer that was created for the ByteOff! 2020 Game Jam. You play as Mikey McMike, who wakes after a crazy night with a hangover and hours before his wedding starts. As he is about to reach his fiancée, he suddenly get sucked into a wormhole and lands in a different time period. It's up to you to get Mikey back to his proper time so he can get married properly.
In this run, Cephla beats the game in record time by exploiting a glitch where a hole opens up in the middle of the screen that allows them to warp across levels and to the end screen.
You can get the game here.
Watch this run being played back on a real console.