The disco death march is at the famous scatepark this evening. As soon as your squad arrives at the scatepark the survival begins... Stay away from the shadows or you won't survive for long!
Unzip the file and put KF-Arcade-Scatepark-FIN[DARK].rom to your Killing floor maps Directory.
E.g: C:\Program Files\VALVe\Steam\steamapps\common\killingfloor\Maps