HAVOC: Unleashed- The Dogs of War return after their escape from custody and decide to unleash their pent up fury on the government that subjected them to cruel experiments. Their path of righteous revenge is taken straight to the White House as the deteriorating and deranged soldiers wreak havoc on the country that betrayed them.
The entire maze would basically be a more insane version of movies like White House Down and Olympus Has Fallen. This time the Dogs of War are deteriorating and stricken by all sorts of ailments, including tumors, milky eyes, bloody noses, skin that's sloughing off.
The facade would be a battle stricken White House, with an overturned tank on the lawn and a scareactor within the tank. Secret service agents have been lynched and hanging from the barristers. Rooms would include the oval office, press room, foyer, and then transition into the secret bunkers and war rooms beneath the mansion