Everything happens some hundred years in the future. The technology allows people to colonize Jupiter’s moon, Europa. All the colonies and outposts are located under the ice that covers the surface. There is a huge ocean inhabited by mysterious creatures who will attack your submarine to prevent the completion of your Barotrauma’s Campaign. You can play individually or become a part of the crew. Try to avoid all those creatures or fight them if they attack to prevent the severe damage to the submarine and complete the mission.