Fun little game. I'm a little disappointed that the trees didn't disappear after cutting them for a while. I mean, I can't hit the treehuggers with my chainsaw because there are trees in the way. You'd think that situation would resolve itself.
It would also have been nice if there was a better way to pick up wood, either by having a larger collection radius, or collecting by walking over the wood. It's not easy picking up wood when you're busy shooting hippies.