RimWorld is a sci-fi colony sim driven by an intelligent AI storyteller. Inspired by Dwarf Fortress, Firefly, and Dune.You begin with three survivors of a shipwreck on a distant world.Manage colonists' moods, needs, wounds, illnesses and addictions.Build in the forest, desert, jungle, tundra, and more.Watch colonists develop and break relationships with family members, lovers, and spouses.Replace wounded limbs and organs with prosthetics, bionics, or biological parts harvested from others.Fight pirates, tribes, mad animals, giant insects and ancient killing machines.Craft structures, weapons, and apparel from metal, wood, stone, cloth, and futuristic materials.Tame and train cute pets, productive farm animals, and deadly attack beasts.Trade with passing ships and caravans.Form caravans to complete quests...