These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Especially if you bought the '90s CD expansion - no songs and the complete "Into The Starscape" (for the final scene of the film and continuing over the end credits), criminally missing from the LP that came out in 1984 (the LP version cuts out after the point in the film where Louis whoops).
Cult Classic: Despite the build up to a sequel, it didn't get one. However, it still has a following.
I Am Not Shazam: The spacecraft are called Gunstars. The Starfighters are the elite recruits manning their gunnery chairs.
Similarly, the game featured in the film is simply called "Starfighter".
Also when the drifter is (replaced? transformed? awakened?) as a Xandosan. The almost seizure-inducing malfunction of the video game screen didn't help.
Fridge Brilliance: He was a Zandozan all along (remember, he had a pistol that clearly didn't come from Earth). The "drifter" was merely his disguise, which the "malfunctioning" video game stripped away (probably something Centauri secretly added to the machine for that purpose).
When Xur broadcasts the execution of the spy he's captured to the Star League.
Paranoia Fuel: Of a sort, though probably of a more hope-inducing than fear-inducing sort. Admit it, if you saw this movie when you were a kid, every time you start doing particularly well at a video game, part of you wonders if someone's about to show up and recruit you to save the world.
Visual Effects of Awesome: ...for the time, anyway. As it says on the main page, the CGI effects were done with the equivalent of a smartphone's processor, and they look outdated, but the Death Blossom sequence still holds up.
As does the Star Car, which is almost indistinguishable from the real life-size model.