Making Video Games is a tricky business. While they're most often compared to other forms of media, they have both their own culture and a much stronger technological element. In addition, TV and movie writers have very little in the way of first-hand experience with their sister industry (even game writing, which arguably overlaps the most with "normal" scriptwriting, requires the writer to make the gameplay and narrative complement each other and can end up quite specialised). The result is this trope; other media tend to misunderstand the process of making a game (for more on this process see Video Game Design).
Generally you can expect the team making the game to be composed of Hollywood Nerds (with the odd Corrupt Corporate Executive who may or may not get along with them) surround by screens full of code or rotating 3D mesh models. Positive portrayals might gush about how they have to be "artistic" and skilled at the same time (nevermind that artistic and technical tasks tend to be done by different people). Negative portrayals might show them as lazy Manchildren at best (because who could take games seriously, right?) and something akin to The Aggressive Drug Dealer (pushing Murder Simulators on kids) at worst. They will be far too small to be making a AAA title (usually in the single digits) but their studio will still likely be far larger than an indie game company could hope to afford.
- Commercials for West Wood College and Collins College follow this trope, as seen here and here. It's a good thing that guy was there to notice the graphics need tightening up.
- The 2001 horror movie How To Make A Monster is based on the premise of a monster from a game killing off its creators. It depicts a major AAA video game being made by a total of three people, (responsible for "AI," "sounds" and "weapons,") who are all competing with each other in isolation rather than working together. This bears basically no relation to the way actual video games are made.
- The live action 101 Dalmatians had Roger's profession updated from music composer to games designer. The process of making a game apparently involved him taking a game (which he presumably made on his own) to a group of suits who let an obnoxious child review it (apparently having played it for a few minutes) and give him feedback. (Unkind people might suggest that this is Hilarious in Hindsight with the rise of the indie developer scene and Steam Greenlight...)
- The eponymous game of Stay Alive was apparently made by one guy drawing creepy pictures in a notebook. Over the course of the movie we see almost his entire house and he doesn't even have a computer.
- WarGames: The Dead Code uses a similar premise, with the added WTF that the MMO in question is (pre-cancellation) Stargate Online.
- The David Cronenberg film eXistenZ depicts Allegra Geller as the world's premiere game designer of the eponymous game. Aside from egregious playing straight of No Plans, No Prototype, No Backup, none of her associates even seem to have the slightest idea what eXistenZ is actually about. Justified, as none of the people playing transCendenZ are professional game designers.
- Grandma's Boy (2006) is essentially this trope layered over a Stoner Flick. One particularly weird example comes when a manager congratulates a QA tester for "finding all the bugs," which seems to misunderstand the entire concept of QA.
- The chick-lit novel Lucy Crocker 2.0 by Caroline Preston. The heroine is a housewife and one-time artist who helps her programmer husband make wildly successful computer games. Unfortunately, Preston can't even accurately describe a woman checking her e-mail, much less what goes into designing a game. The process seems to consist of Lucy Crocker painting something with watercolors, and her husband scanning the image into his computer.
- Averted in John Sandford's "Prey series" where Lucas Davenport only comes up with the storylines and rules (he started out doing wargame scenarios) and leaves the coding to first, one expert, and later an entire building of them. He started out trying to do all the coding himself, but quickly realized that it was beyond him.
- REAMDE gets a lot right about the concept of MMO games, but some of the details are pretty implausible. For example, the defining trait of T'Rain, the most popular MMO on the market in the story, is that its game world is designed using real-world science on plate tectonics and biomes, something that would get in the way of good game design rather than help it.
- One episode of Law & Order: Criminal Intent featured a game designer as the murderer of the week. It portrayed him as being only one of two people working on a game, asking whether the lighting on a level he was designing was OK (a designer places lamps in a level, and the engine uses them to light the level) and a review apparently not only mentioned him by name but criticized his programming as being "sterile". As anyone who's read a review will know, an individual programmer won't be known by name, nor would a programmer be criticized for the graphics (that would be the job of the designer). But it turned out that the level had an Easter Egg of the designer's name, and the designer was one of the owners of the company, making him an uncredited producer as well.
- CSI: Miami had an episode where a game executive built hype for a Grand Theft Auto clone by providing some teenagers with TEC-9s and encouraging them to act out events. And to add insult to injury, made him much more of a Jerkass than even the most hated of real game industry suits.
- There was an episode of Veronica Mars where two geeks make a world-class video game in their dorm room, all by themselves.
- NCIS: Los Angeles had Calen go undercover as a game tester. It quickly becomes apparent that he is horrible at it so the team cuts the power to the building before the real testers in the company can discover that he is faking. In addition to this, it ignores the fact that a mixed pool of testers (and thus less skilled players) would be quite desirable for QA purposes.
- NCIS episode "Kill Screen" has the lead programmer for an online game insert a sophisticated piece of code into the game with the intent to create a botnet supercomputer able to hack into the Pentagon. The company he works for is portrayed as a fairly large and successful organization and it is quite implausible that he would be able to sneak something like that into the program without it being detected by other programmers and testers (particularly since it ignores the fact that the software would be tested by QA).
- The children's series Crash Zone revolves around a group of kids who have a wonderful, fun, glamorous job: video game testing. Not only that, but the company's president specifically hires brilliant game-testin' kids in order to help her struggling company. If the company hadn't had a quality assurance department until now, no wonder their games were failing!
- Kamen Rider Ex-Aid features Kuroto Dan, the CEO of a large and successful video game company... who apparently does all the coding for the company's games himself. Once he outs himself as the Big Bad and goes underground, the company starts being depicted closer to a real-life one with multiple dev teams; it's possible they were the ones who made most of the games, but Dan still hand-codes a number of pet projects himself. He's also shown to have been part of AAA game development since he was a teenager (though as part of his father's company, so there's a little leeway there). Plus, game development on the whole seems to be portrayed as unreasonably fast, though there's really no telling when any of the projects began. Then again, these games include computer viruses that manifest as biological viruses, and the Kamen Riders use special game cartridges to take on the powers of the games' heroes, so inaccuracies like a one-man dev team aren't the most implausible things about the situation by a long shot.
- Emu turns out to be a carrier for a special strain of the aforementioned biological virus, and on two occasions he uses an unfinished game cartridge that reacts with that virus to create an entirely new game for him to draw power from. Keep in mind that while this is a whole other level of ridiculousness when it comes to game design, activating some "inner power" like this is more or less par for the course when it comes to creating new Kamen Rider upgrades.
- Dexter has a subplot in which a programmer is creating what is supposedly a AAA title on his own, and his biggest concern is getting a crime scene investigator like Dexter to check it for accuracy. This doesn't bear much relation to how games are made.
- The X-Files: The episode "First-Person Shooter" tells a supernatural story of a killer video game character and portrays a purely fantastic version of the game making process. The game itself also seems to lack design, as Scully is shown defeating level after level by standing stock still and holding down the trigger on her gun.
- In an episode of King of the Hill, two nerds at the community college make a full-length Grand Theft Auto clone, with Hank as the protagonist, just to mock him. After giving Hank the only copy (which naturally works perfectly), they apparently just get bored of it and never release the game at all.
- An episode of Dino Squad claimed their resident geek came up with an entire dinosaur-themed MMO/Skype hybrid all by himself.