- Fan Nickname: Helloween has nicknamed a few enemies, either for easier reference or Just for Fun.
- Amnesia: The Dark Descent has Mr. Flappy (Jaw), AKA the Servant Grunts.
- Mr. Satan (the dogs) in Penumbra.
- The "frog people" from Condemned, but in set 12 he eventually renamed them because he felt they didn't deserve the title as they annoyed him so much.
- 'Mister Spindly' (the Shades) from the F.E.A.R. games.
- In Alien vs. Predator 2, the facehugger, Xenomorph and Predator were all named Bob, Bruce and Preston respectively. Bruce and Bob made a triumphant return in Alien: Isolation.
- In Doom 3, the Revenant is nicknamed the Rocketeer.
- The Evil Within: He has his main male sidekick "Goggles", the dreaded "Spider Waifu", and of course the Big Bad himself, Doctor "Snake Altair". He himself is "Detective Budget".
- Vampire: The Masquerade Bloodlines has Pee Man, the one male NPC that goes for a whiz in a back alley of Santa Monica every so often. Helloween draining him (or intending to) is one Double Entendre after another.
- Talking to Himself: Whenever Skeletor, Snake or He-Man makes an appearance on his videos.
- Taken to an almost absurd degree in some of his videos with having not only a 'Helloween #2' to converse with, but also a 'Helloween #3', occasionally at the same time.
Trivia / Helloween 4545