For this one, I was asked to just make a static prop. Nothing fancy, just something they could use in various scenes. This meant no moving parts, which made it a lot easier. That also meant I could take some small liberties, so long as it was similar enough to the in game version. I started off by making a small wooden box out of MDF, drilled four holes, and tossed in some carriage bolts and wing nuts to secure to set pieces.
Once that was made, I went about shaping the styrofoam core to something more like what it should actually look like.
Seriously, check out their page. They've got a ton of cool things in the works, and should be finishing up filming soon if they haven't already!