Once all rooms are open there you're rewarded with Samantha's screams or a laughs as well. There are strange symbols and what appears to be a headless man drawn in blood, also on the Ally side is a white tiled room in where a table covered in blood with a knife sticking out of it can be found in the middle of it, when the player enters this room the laugh of a little girl can be heard, which is hinted to be Samantha Maxis. There are blood stains on the wall, and in the kitchen, which is initially accessed by the people in the Ally spawn point, there is writing on the wall too.
Strange writing on the wall complete with a dentist chair. The Axis spawn point has an operating theater which looks like operations were carried out with utmost brutality, Once the power is turned on, the door separating the players will open and perks are purchasable. The Power Room is also at the far end of the map, making players cross the entire map to turn on the power. The map is almost symmetrical, with each side having one perk machine and an unlockable balcony.
Verruckt is much bigger than Nacht der Untoten, having about 8 more rooms and two spawn points, but has tight corridors and is mainly close quarters.