I'm still finding new things in the Unity engine but I have made a few decent builds. You projected my idea right out of my head when I read this. If you would like any help feel free to ask. I may attempt something similar in a few months time.
You…
Looks pretty sweet I have to say, will the COOP mode work only on LAN or will there be dedicated servers? Reminds me of a game I used to play on my nokia many years ago called jungle something. Looks impressive, keep it up.