Gorf is a fixed-screen shooter similar to Galaga and Space Invaders that was initially released for the arcades in 1981 and later received ports to home systems such as the Atari 2600 and the Commodore 64. It was originally meant to be a tie-in to the movie Star Trek: The Motion Picture but later became its own game. with the V'Ger replaced by aliens known as the "Gorf".
The game has five missions to complete. Each of them have their own different layouts and objectives but the goal is basically the same: defeat all of the aliens. After destroying the alien flagship, the game repeats the set of missions but with a higher difficulty and your rank increases.
nymx in this run decides to play the game until the difficulty can no longer increase and does so as fast as possible.
WARNING: This video includes flashing lights that may trigger epilepsy.