Ah, yeah, I think my main problem is the aiming of the pickup, it's not entirely clear where to look to pickup a weapon, it's too precise. Ehm, how do I explain. If you aim wih right mouse button, it's easier to pickup because you see where you aim.
2 years ago(+1)
I'm working on this game still and I've added a few things, including a crosshair and UI upgrades and a new map. 
The crosshair definitely helped with making it easier to pick up stuff. Nice! You didn't update the web version of the game though did you? I would suggest to be a bit less strict on the missing shots part btw, or add more pickups here and there. I fell 30 points short from being able to open the 3rd door ;-) Or maybe I should just be more accurate. Couldn't see the UI upgrades yet btw in the download version. There was a crosshair now.
2 years ago(+1)
I'm going to continue this game as a separate itch.io project,https://munchduster123.itch.io/zombie-game.