Much has been made about Red Faction: Armageddon's environment choice. Guerilla was open-world on the surface of Mars, while Armageddon is under the surface.
We had a chance to speak to Chad Greene at GamesCom, about how destruction has been affected and we were surprised by his answers. When comparing Guerilla to Armageddon he said:
"I'd say there's least double [the amount of destruction] from what it was in Guerilla. There's a ton. You've got to think about how on the surface of Mars, all you had were buildings on one plane, the ground. Now it's all around you and it's compacted in. I mean everything's coming down around you from 360 degrees."
Definitely great news - there's nothing better than a game having a ton of destruction.