If you've played Half Life 1 20 years ago and loved everything about it this game will be abolutely nostalgic. A beautiful crafted game set in an unbelievable massive underground lab where science has gone wrong and you and your fellow scientists have to manage to get out of there. Only it's not as easy as it is. Aliens and soldiers of an mysterious order are there to stop you and your team in your tracks. Fight, craft, survive your way through countless areas within the complex or even other dimensions. You start off by slapping together some office appliances and you made yourself a crude crossbow that shoots pens to eventually building jetspacks, laser weapons and hard light technology. And when you think you're done with the game you still discover something new.
I haven't feld this experience since Subnautica was brought out.
Abiotic Factor is a 10/10 in my book.