In many games, the Hero Protagonist, in his quest to defeat the Big Bad and rescue the Damsel in Distress, has to climb buildings and make their way across the rooftops of their sprawling urban landscape, either as the section in a stage or as the stage itself. Beware: rooftops can be just as deadly as the streets below, with all sorts of dangers, like a Steam Vent Obstacle (either on the floor or on a wall). The area is also infested with