Raise a child from birth (Biotech), genetically modify them to look like an ancient deity, and crown them as a psychically powerful Imperial Count (Royalty) to rule over your religious zealots (Ideology). Optimal Performance Tips for Version 1.4.3901
Widely considered the largest expansion, Biotech introduces organic life cycles and deep technological automation.
Face the horrors of the void in this horror-themed expansion. Rimworld 1.4.3901 All DLCs
Capture entities, study them in containment cells, and harvest their dark power for advanced technology.
: Adds customizable belief systems . You can define your colony’s culture, ranging from cannibalistic undergrounders to techno-tribal tree worshippers, affecting how pawns react to events and rituals. Royalty Raise a child from birth (Biotech), genetically modify
This sub-version acts as a definitive baseline for the 1.4 modding ecosystem, minimizing conflicts.
Settle near a friendly outlander faction to facilitate easy trading of toxic wastepacks. Modding Compatibility Capture entities, study them in containment cells, and
Running all DLCs adds massive complexity. Keep these strategies in mind to prevent early colony collapse:
High-ranking nobles demand luxurious bedrooms, grand throne rooms, and specific diets. They will eventually refuse to do "common" labor like cleaning or hauling. Ideology: Shaping Belief Systems and Cultural Identity
The final DLC, Anomaly , shifts from sociological to cosmic horror. Strange cubes, shifting obelisks, fleshbeasts, and a “monolith” that, when studied, unleashes escalating metaphysical threats. Anomaly adds a to the existing colony sim. Pawns can be mind-controlled, replaced by doppelgangers, or driven to worship unspeakable void beings.
To ensure your content is complete, check the menu from the RimWorld main screen. A complete 1.4 setup will show: