The 1.4 update cycle significantly expanded how you can play the game:
: This update's major highlight is the ability to create "super-soldiers" or specialized workers through genetics and xenotypes . RimWorld.v1.4.3563.rar
: Reduces background calculations to prevent stuttering. RimWorld.v1.4.3563.rar
: Many players recommend the "Ice Sheet" challenge or high-difficulty vanilla runs to test colony efficiency. RimWorld.v1.4.3563.rar