| Feature | Royalty | Ideology | Biotech | Anomaly | | :--- | :--- | :--- | :--- | :--- | | | February 24, 2020 | July 20, 2021 | October 21, 2022 | April 12, 2024 (for v1.5, not in v1.4) | | Core Theme | Nobility, Empire, & Psionics | Belief Systems & Culture | Family, Genetics, & Mechanoids | Horror & The Unknown | | Price | $19.99 | $19.99 | $24.99 | $24.99 (for v1.5) | | Key Features | - Imperial Titles - Psychic Abilities (Psycasting) - New Quests & Mechanoid Clusters | - Custom Religion (Ideoligion) - Rituals & Social Roles - Relic Hunting & New Endgame | - Children & Pregnancy - Gene Modification (Xenohumans) - Controllable Mechanoids | - Dark Entities & Fleshbeasts - Containment Facility - Reality-Twisting Threats | | Gameplay Impact | Adds a vertical power structure and new ways to gain abilities through honor. | Fundamentally changes colony goals and ethics, enabling unique playstyles. | Adds a generational layer and deep biological/technological customization. | Shifts focus to survival against cosmic horror elements. |
Higher-ranking nobles can call in Imperial airstrikes, trooper squads, and orbital transport shuttles.
Do you want to build a peaceful nature-loving commune, a raiding party of nudist pirates, or a colony that lives exclusively underground? All of this is possible. The DLC adds rituals (from gentle festivals to brutal sacrifices), new quests to hunt for holy relics, and a new epic endgame called the Archonexus. Ideology turns RimWorld into a true role-playing experience.
Do you plan to play with a or keep it purely vanilla? Share public link
Access to Monoswords, Zeushammers, and specialized implants like the Eltex staff or aesthetic nose. Rimworld 1.4.3901 All DLCs
A multi-stage endgame questline where you sell your flourishing colony for pieces of a map leading to a transcendent machine intelligence. Biotech: Children, Genetics, and Mechanization
The Ultimate Guide to RimWorld 1.4.3901: Mastering the Base Game and All DLCs
: Adds a psychic-powered nobility system, high-tech weaponry, and the "Empire" faction.
Biotech is the largest expansion, adding deep biological mechanics, family generation, and controllable robotic workforces. | Feature | Royalty | Ideology | Biotech
Set your Ideoligion to "High Life" or "Supremacist" to buff your combat effectiveness while your robots handle the manual labor that your "specialized" colonists refuse to do.
RimWorld 1.4.3901 with all DLCs represents a massive, polished simulation experience. While the base game is deep, the additions of Bio-engineered pawns, complex belief systems, and royal mechanics create a scenario where no two playthroughs feel the same. Whether you are leading a colony of technologically augmented, tree-worshipping, psychic nobles or a simple, struggling group of settlers, the 1.4 update ensures that the story is yours to create.
Deadly, static mechanoid fortresses drop from orbit, requiring tactical puzzle-solving to dismantle. 2. Ideology: Belief Systems and Cultural Identity
You build a belief system using Core Memes (e.g., Cannibalism, Transhumanism, Tunneler, Tree-Exalting) which dictate specific Precepts. | Shifts focus to survival against cosmic horror elements
A: No, the current version of RimWorld is 1.5, which includes the Anomaly DLC and the free Odyssey update. However, 1.4.3901 remains a popular version for players who prefer its stability and the massive library of mods built for it.
Each expansion integrates seamlessly into version 1.4.3901, introducing unique mechanics that stack together to create emergent narrative chaos. 1. Royalty: Psychic Powers and Imperial Nobility
Biotech is the largest expansion, completely reshaping the lifecycle of your colonists and introducing pollution mechanics.
: As one of the final iterations of the 1.4 branch, it is bug-free and optimized for long-term "megabase" projects.
To play RimWorld 1.4.3901 with all DLCs, you'll need: