The game is as slow as its QTEs are fast. Anyway, they’re completely useless. I’m pretty sure you can miss them all and still complete the game.
Fort Solis is a primitive walking simulator — totally uninspiring, with a boring story. I don’t know what “atmosphere” everyone keeps talking about. Martian, maybe? Because it’s many times weaker than Earth’s.
https://steamcommunity.com/sharedfiles/filedetails/?id=3667663585

boring

This was a very short but sweet game, and while I tend to have a profoundly meh view on walkin simulators, which this very much does count as, the fact it can be completed in a quick 3 hours gives it the time it needs to tell a good story, while not overdoing it on very casual gameplay.

If you aren't a fan of linear storytelling, exploration or visual novels/walking simulators, this game might be worth a pass, but if you've got 3-4 hours to kill and want a good story to digest, this is very good in that regard. It's got a great story, excellent voice casting, and great music & atmosphere, but this is absolutely a more casual & relaxed experience for most people who game regularly. It also does realistic horror extremely well, no cheap tricks to make you scared, it really seeds in well with it without the usage of tricks.

Very Short, but a good story & excellent casting & direction, definitely worth a try, but maybe at a sale if visual novels or walking simulators aren't your thing