I'd like it to have a focus on atmosphere, isolation, collecting data, and lore that's all about technology and the sciences (ie biology, even fake biology is ok, like in MP1). Maybe the main character is some guy with a space suit, a blaster, and a scanning tool.
Ideally I don't want a leveling or survival-crafting aspect to it. Just a Metroidvania FPS - walk around, scan stuff to get 100% completion in your logbook, find all the upgrades and ammo expansions... and of course, blast any local flora and fauna that attacks you.
Some of the following games have a few of those elements: - Subnautica (particularly the scannable things, isolation theme, and a lot of the technology the player builds) - Dead Space (particularly the isolation element, but I also loved the use of technology/screens in that game against the backdrop of horror atmosphere and monsters) - Deus Ex: Human Revolution - Void Bastards