Aleks, on 18 May 2022 - 08:29 AM, said:
Dunno, especially if the movie was about an event that's just happened (i.e. Duke killing aliens/enforcers in particular on the moon). Then there's of course also Duke Nukem II available to play in Hollywood Holocaust, which takes place right after Duke has landed after escaping the Riglatins.
To be honest, though they were meant as nods to previous events, in-universe I always believed there were easily explainable reasons for those being there. By the time DN3D takes place, Duke is a world-famous star after kicking Proton's ass. So being in a movie (that just so happens to share a name with an earlier episode, which of course wouldn't actually be named that since "episodes" don't exist in "real" events) or having a video game that's a sequel to an earlier one bearing his name is not all that far-fetched.
It's worth noting that the stages where the movie is being filmed don't particularly resemble episode 2 all that much. The ship in 17A bears no resemblance to the
actual ship Duke used, and the moon landing set looks nothing like what happened when Duke got to the moon. Personally I always liked to think it was a film adaptation of the
first game's second episode. Sure there's an Enforcer head gib there but those kinds of details aren't worth hyper-analyzing. Besides, it was originally meant for Dukematch where Duke and all his evil twin brothers tried to kill each other so it's probably not a hard reflection of canon.
Aleks, on 18 May 2022 - 08:29 AM, said:
But if all these aren't enough of non-Duke stuff that's breaking the 4th wall, then how about all the hidden "You are not supposed to be here" kind of messages from the level designers? Now that I think of it, Duke 3D probably has even more of these than DNF. And of course with Duke himself as a character, that's something that was present ever since Duke 3D.
I don't think those should count. Almost all of them are inaccessible and require cheating to see. Even the "you are not supposed to be here" message would have been as much, but Levelord failed to account for the player being able to find a jetpack in the secret level. If it weren't for that the message would be as hidden away and unviewable normally as the rest.
That kind of thing was super common in the 90s. Ocarina of Time had Super Mario 64 posters in Hyrule Castle, Half-Life Opposing force had the message "Hack hack all day long, hack hack hack while I sing this song" hidden in the ending, Doom64 had an entire null texture dedicated to making fun of the level designers, etc.
All this to say that the existence of meta easter eggs does not also inherently make the character or the universe they're in meta.
Aleks, on 18 May 2022 - 08:29 AM, said:
Since Ninety-Six kinda rebutted all the other stuff and while there's no gas stations at all in Duke 3D, I'd just like to point out the KTIT and Funny Boner Comedy Club

To be fair to the KTIT one, that one is pretty believable to exist. When Duke says the "breast tunes," it's obviously meant to be taken as a Freudian slip given how he hurriedly corrects himself.