I like this game a lot, but I can't progress, I got to like the third ladder in the beginning and I couldn't do anything past that point.
The game looks really nice, I love the art style, the sounds were really nice too.
It would be nice if there were input guides somewhere, like I wasn't told anything.
I found that:
Tab = Inventory
Shift = Sprint
Right click = Aim
E = Interact
Enter = select