So the easy difficulty is actually a reasonable challenge. Normal difficulty is pretty good too with a decent handful of moments of high stress. Gets easier when you've figured out how to reload fast and slap heads. Bosses are a huge threat too but I've learned a few tricks to deal with each one. Atmosphere is great too, nice aesthetic where things have become somewhat futuristic but using old tech.
Very nice game. Would recommend. Hope it keeps getting updates and such. More levels and objectives would be great. Little bit of optimisation is needed in some of the indoors areas and there's problems with the wall colliders getting people stuck but overall well polished.