Fallen Empire: Legions
Link: http://instantaction.com
Select Fallen Empire: Legions
I heard from someone that when hosting your own "party" aka room, it is possible to modify the game, like removing the ground or buildings from the map, infinite overdrive, etc. I don't know how to do it, but I think it has something to do with memory editing. If anyone can figure this out, you're a genius! Oh, and please PM me the way to do this.