Continuity mistake: When the Cat picks up the golf clubs, his hair is sitting on his left shoulder. In the next shot it is behind his back. (00:10:40)
Suggested correction: His hair moved to his left shoulder when he turned his head and picked up the clubs, but you can see his hair go back behind him when he straightens his head.
Audio problem: During the munchkin song, near The End, one of the lines of the song is "then he just might come round for dinner" - however Rimmer mouths "he might just come round for dinner" instead - swapping the words "might" and "just" (00:26:00)
Visible crew/equipment: When Lister, the Cat and Kochanski arrive in the game and start walking towards the camera, a boom mic bobs briefly into the shot. (00:03:55)
Revealing mistake: When Kryten's head explodes, you can tell the head is a dummy. (00:08:05)
Continuity mistake: When the simulant walks past Lister, the Cat and Kochanski who are hiding under the blanket, he walks to the far right of the shot and a piece of material is hanging from him as he stops. The shot changes to show the simulant walking through the doorway, yet when the camera cuts back to Lister, the Cat and Kochanski, the piece of material is still in the corner of the screen meaning the simulant is still stood there. (00:11:20)
Continuity mistake: When the simulant drinks his drink, he lifts the cup up to drink, yet in the next shot he lifts the cup up again, repeating the same action twice between shots. (00:13:50)
Revealing mistake: When the simulant hits Able over the head with the steel bar, you can clearly see it bend. He hits him a second time a few moments later and it is straight again. (00:14:45)
Continuity mistake: When Able screws Kryten's head on, he is standing in front of him. In the next shot, Able is behind Kryten next to the table. (00:15:30)
Revealing mistake: When Able screws on Kryten's head he only turns it once, yet in Tikka To Ride, Lister screws his head on at least twice around. (00:15:30)
Continuity mistake: When Able takes his head off and throws it at the simulant, he throws it forwards towards where Lister is standing. The head manages instead, somehow, to hit the simulant standing next to the gelf on Able's left. (00:20:00)