It looks a lot like those DOS / Amiga UIs where every line and bevel was 1 pixel wide as they tried to cram as much information in as possible, e.g.:
Anyway, to put you all out of your misery, it was: Submarine TITANS.
I distinctly remember it being released for free / open-source at one point 10 years ago, but I can’t find any evidence of that now. I’ll get a new post up in a few minutes.
(Thinking about it, I should have used FAST TRACKER 2 up there as my post… It might have got more hits)
Yeah, that looks like a phaser in what I assume is Inventory there on the lower right. It looks like it’s from the Dark Forces era, so … mid to late 90’s? What Star Trek games came out around then?
Ah, okay, a little research led me to the answer. There I guess isn’t any rule against doing research to figure it out, but I’ll give others a chance that might inherently have the answer as a courtesy.