Abrasive characters will interact poorly and harm the mood of those around them.
Tame and train cute pets, productive farm animals, and deadly attack beasts.
Watch colonists develop relationships with family members, lovers, and spouses. Build colonies in the desert, jungle, tundra, and more.
Manage quirky colonists with unique backstories, traits, and skills. Rim World is developed by Tynan Sylvester and Ludeon Studios, and we've been improving it since its first public release on November 4, 2013.
You can even extract, sell, buy, and transplant internal organs. As colonists age, they can develop chronic conditions like cataracts or bad backs. You can control indoor temperatures with heaters and air conditioners to aid survival and comfort, or prevent food from rotting.
Temperatures are modeled both outdoors and indoors. You can even build deadly temperature traps to cook enemies alive.