: A horror-themed expansion released alongside 1.5 that adds cosmic threats, containment facilities for monsters, and new research paths. Safety and Official Sources
RIMWORLD VERSION 1.5.4136 (ALL DLC INCLUDED) is a sci-fi colony simulator driven by an intelligent AI storyteller. Inspired by Firefly, Dwarf Fortress, and Dune, the game puts you in charge of three survivors of a shipwreck on a distant world. 📦 File Overview: rimworldv154136inclalldlczip file rimworldv154136inclalldlczip new
Introduces psychic powers (psycasts), a high-tech Imperial faction, and noble titles for your colonists Steam Community : A horror-themed expansion released alongside 1
The version you're referring to, RimWorld v1.5.4136 , is a specific update within the 1.5 branch (released around August 2024) that brought several "quality of life" (QoL) improvements and bug fixes. RimWorld Wiki a high-tech Imperial faction
, which includes the base game bundled with all major expansions