Here's what happens when I try launching your game today... https://ibb.co/H4DdBHd I've restarted Steam AND I have verified the file integrity of the game AND I've also completely uninstalled the game and reinstalled it, still getting the same error.

https://imgur.com/a/QRIEzBj

I figured a few things out before I died, but it would have been nice.

how do u activate them, they seem to be missing energy

... should be ashamed of themselves. Now I have the rifle, but suddenly I can't pick up ammo anymore? WTF is that?