This build took me about thirty minutes the most, as you can see it is D-Day. The landing craft the closing in, the first wave is dead, the beach is stirred from bombing, shelling. The objective is basicaly this: The Americans charge in with pistols and rifles and search for ammo, guns, and weapons that were washed up the beach. They charge through the mine layer, the tank barrier layer, and then dead mans valey. The central bunker has an open hatch that leads into a tunnel which leads to a capture point.
The second wave.

The ramps drop into the water.

The dead mans valey.

Bunker.

Hatch

The capture point.
