Not more than average, indeed. The first map is about medium sized, idbase style and fairly plain construction-wise. The second map is very small and uses Rubicon textures. The main hall with the submarine and supplies looks nice.
Gameplay in both is very horde-based and not much fun. Lots of shotgun sniping, no good weapons available.

The maps feature new and modified base enemies such as grunts with nailguns and rocket launchers, mega enforcers, security mechs, and turrets.