 The episode was written by Rob Grant & Doug Naylor, and directed by Andy de Emmony.In the episode, the regular cast find themselves in a computer simulation of a Wild West town, facing a gunfight against the Four Horsemen of the Apocalypse.Dave Lister takes delight in using a salvaged functioning artificial reality machine to have sex with various female game characters, but is forced by Kryten to suspend his latest endeavour.