At CabinCon last September the excellent Adam Clark brought his idea to town for Gaslands Refuelled using Ork 40k models and terrain. We all had such a great time playing that I had already started ordering stuff before the end of that weekend.
I'm calling this Orklands Refuelled.
My terrain is mostly fom the Warhammer.40k Kill Team Orktarius set. I have a butt load of 3D printed tire stacks and some additional 40k Ork terrain items.
Pictures below from the most recent game I hosted ...