Here are some thoughts I have on the game, in a concise list of pros and cons.

Pros:
* Very good atmosphere.
* Nice retro art direction. The environments feel extremely detailed despite the low resolution.
* Great soundtrack.
* Fun. Always important. Why play if it isn't fun?
* Incentives to revisit previous levels and options to increase difficulty but also rewards from them.
* Interesting premise. Clearly takes inspiration from Jurassic Park design-wise but the story is very different. It's more of an aftermath story.
* Most weapons feel good to use. The crossbow is actually an exception, I never found it to be very useful.
* I like the RPG mechanics such as player upgrades and weapon upgrades.

Cons:
* Mishmash of different genres that don't work well together.
* AI is a little predictable and easy to exploit.
* Larger dinos are not very threatening, they can be easily avoided by entering a doorway and are very slow.
* Occasionally confusing level design. Found myself running around a few levels looking for a switch or something I missed. I don't mind not having my hand held, but sometimes it's a little much.
* The colored keycard trope found in boomer shooters is not very interesting for a game with an atmosphere this great. It's just go through level, find red card, open red door, find blue card, open blue door, etc etc until you finish the level. I'll get to why it doesn't work in my summary.

Summary:
I like this game. Not love, but like. The biggest, absolutely most glaring issue is the game is going through an identity crisis. All of the aesthetic... the dino design, the ambient sounds and weather effects, the spooky and mysterious story, the aesthetic of the environments, and even the soundtrack... it all points to survival horror. And that's amazing. A first person Dino Crisis would be killer.

HOWEVER... the game players more like a boomer shooter than a survival horror, and it's jarring. Fast movement, hunting down keycards through linear levels, a scoring system, end of level tallies for secrets and enemies and a time score... it all dumbs down a game that feels like it's trying to be a survival horror game in every way but actual gameplay. I say pick a lane and stay in it. My suggestion is survival horror, you have everything you need aesthetically to make that work really well.

Had fun, but definitely figure out what you want it to be. I rate it a 6.5/10.