"You and the other players are members of the same spaceship crew, trying to return home. Your ship is pretty battered from the last mission, and things are constantly breaking, risking the lives of everyone aboard. Can you work together as a team to keep the ship flying, or will you die in space?" Different parts of the ship have different durabilities. You will be rolling to prevent these durabilities from decreasing to zero, which will destroy the ship. If you can make it the number of required rounds without this happening, then you successfully got home. -description from the book, Random Fun Generator