"Polus" is set in a base in a purple planet named Polus. This map, like "Mira HQ", was also released as paid content. This map does not have vents for the Impostor, but holes that connect the different buildings. This map is quite big and open compared to the other maps. It also has a new camera system. As of June 11, 2020, this map also became free for all players to play. Most tasks/features in this map are only in this map.