Revealing mistake: Lockdown: In the Med Lab section of the space station, there are plants growing along the walls and the floor in one hallway. If you go past and into the next room, some of the leaves of a bush are sticking through the wall in a clipping error.
Audio problem: Halloween Event 2018: For this event, Hans Volter has been turned into Count Volter and is now the voice of the trader during waves and matches. His voice and body has been changed to that of a vampire with a Transylvanian accent like Dracula. However, when he appears as the boss of the match at the end, despite having the Count Volter appearance, his voice lines and accent remain the same as the German Hans Volter with the muffled sounds from his metal mask, despite not having it on.
