The game seems to be coming along nicely, and looks really good, I like how the zombies move quite fast which meant I felt quite panicked when all of a sudden one was on my tale. I was unable to filling the generator up, I'm unsure if there is a specific space to stand, but some indicator would help with this, it was similar with the walls, I managed to repair them occasionally but I had to stand in a very specific spot that I had to try and figure out. One last thing was the volume adjust reset when the game loaded, I would also recommend setting the default value at half(but that's a personal thing).