The idea is, frankly, brilliant. It's the best implementation of the turing test I've seen. I've been wanting to make something like this myself. I loved 'Hidden In Plain Sight', a 2d version of the same idea which was available for xbox.
I played it on my mac by myself (sad, I know), but everything looked great, performance wise. Definitely looks like it has a lot of potential!
I can't wait for match-making and friend finding to added! Unfortunately I don't LAN much and it seems difficult to find anyone on here.
If anyone wants to play let me know. I have a little experience with port-forwarding (did it for minecraft back in the day), but still don't fully comprehend it. If anyone has instructions for setting up a non-local connection (general or specific to this game), for god's sake don't keep them to yourself