Because this is a specific version number, finding it requires attention to detail.
Legitimate Sources (Recommended):
Note on "All DLCs": You must own Royalty, Ideology, and Biotech separately. If you purchase the RimWorld base game, version 1.4.3901 will run, but you will not have the xenotypes or psycasts unless the DLCs are installed.
The vertical slice of power. Royalty introduces psychic powers, titles, and the Empire faction. In the new patch, Royalty has been tweaked to interact better with Biotech.
Experience the ultimate sci-fi colony sim with RimWorld Complete Edition. This is the full, uncompromised package – build 143901 – featuring every official expansion and all major updates. Start fresh with a stable, fully patched version ready for modding or vanilla mastery.
The request "rimworld 143901 all dlcs new" typically refers to a specific version or build of RimWorld (Build 143901) that includes all current downloadable content (DLCs).
If you are looking for a description or "text" for this specific setup—for example, for a game launcher, a collection description, or a community post— Included DLCs
Anomaly: Adds horror-themed content, including eldritch monsters, flesh beasts, and dark rituals.
Biotech: Introduces mechanoid commanding, children and family mechanics, and genetic modification (Xenohumans).
Ideology: Adds belief systems, social roles, rituals, and specialized building styles. rimworld 143901 all dlcs new
Royalty: Introduces the Shattered Empire, psychic powers (psycasts), and aristocratic titles. Suggested Description Text
RimWorld: Ultimate Collection [Build 143901]This build features the complete RimWorld experience, updated to the latest stability patch. It includes all four major expansions: Anomaly, Biotech, Ideology, and Royalty.
Survival & Horror: Face the terrors of the void with Anomaly.
Legacy & Genetics: Raise children and engineer your DNA with Biotech. Faith & Culture: Shape your colony's soul with Ideology.
Empire & Psionics: Claim your royal title and psychic might with Royalty.
is a deep, story-driven colony simulator that balances survival, management, and emergent chaos. With all DLCs and the latest updates (including version 1.5), the game has evolved from a simple survival sandbox into a complex "story generator" where every playthrough feels unique. Core Gameplay: The "Story Generator"
The heart of RimWorld isn't just surviving; it's the drama that unfolds. You manage a group of "pawns" with distinct personalities, skills, and flaws. The AI Storytellers (like Cassandra Classic or Randy Random) dictate the pace, throwing everything from heatwaves to mechanoid raids at you.
Version 1.5 Highlights: The latest base game updates have significantly improved performance and UI, added "crawl" mechanics for downed pawns, and introduced more diverse starting scenarios, making the initial hurdle for new players smoother while deepening the experience for veterans. The DLC Breakdown: What They Add Royalty
: Introduces a feudal hierarchy and psychic powers. You can earn royal titles, host difficult imperial guests, and unlock "psylink" abilities that allow your pawns to control minds or teleport. It adds a clear endgame goal: ascending to the stars as part of the Empire. Ideology Because this is a specific version number, finding
: This is the "roleplay" expansion. It allows you to create specific belief systems—from cannibalistic underground dwellers to techno-worshipping tree-huggers. It radically changes how your colony functions based on their specific rituals and social rules. Biotech
: Widely considered the "biggest" expansion, it adds children, genetic engineering, and mechanoid control. You can raise a family, create custom "xenohumans" (like vampires or fur-skinned warriors), and build your own army of controllable robots. Anomaly
: The newest addition turns the game into a cosmic horror survival. It adds "containment" gameplay where you capture and study eldritch monsters, dealing with psychological breaks and cultists. It shifts the tone toward a darker, more suspenseful experience. Pros & Cons Pros:
Infinite Replayability: Between the DLCs and an massive Steam Workshop modding scene, no two games are ever the same.
Emergent Narrative: You’ll remember the time your doctor lost a leg to a manhunting squirrel more than any scripted RPG quest.
Customizable Difficulty: You can tweak almost every setting to play as a peaceful builder or a hardcore survivalist. Cons:
Steep Learning Curve: The UI can be overwhelming at first, and the "death loop" can be frustrating for players who don't like losing progress.
DLC Cost: Buying all expansions at once is a significant investment, though the base game alone offers hundreds of hours of content. The Verdict
RimWorld 1.5 with all DLCs is the definitive version of the best colony sim on the market. It is a masterclass in systems-driven design. If you enjoy games like Dwarf Fortress or Prison Architect, this is an essential purchase. Note on "All DLCs": You must own Royalty,
In the ever-evolving universe of narrative-driven colony simulators, few games command the same respect and obsessive devotion as Ludeon Studios’ RimWorld. As of the most recent stable build, version 1.4.3901 (often referred to in community hubs via its build ID, 143901), the game has reached a zenith of mechanical complexity and storytelling potential. For players searching for "RimWorld 143901 all DLCs new," you have arrived at the perfect moment.
This build represents the culmination of post-Biotech patches, integrating three major expansions—Royalty, Ideology, and Biotech—into a singular, polished experience. Whether you are a returning space cowboy or a new settler crash-landing for the first time, here is everything you need to know about playing RimWorld 1.4.3901 with all DLCs activated.
The early days were defined by conflict, not with raiders, but with each other. Valerius demanded a throne room (Royalty) and fine meals. Mother demanded a slaughterhouse to honor her pig-god (Ideology). Unit-7 just wanted to build a grower mechanoid.
The tension broke during the first winter. A pack of man-hunting Wargs descended on the colony. Valerius used his psychic skip to teleport one away, but his pacifist nature prevented him from firing a gun. Twitch, going through withdrawal, accidentally fired an incendiary launcher into the colony’s fuel store.
The explosion killed the Wargs, but it also destroyed Unit-7’s workbench. In the ash, the colonists found a strange, glowing monolith (Anomaly DLC). Desperate for warmth, they activated it.
The reason this specific build has become a touchstone is modding. The transition from 1.3 to 1.4 broke thousands of mods. By version 1.4.3901, the modding community has stabilized.
Essential Mods that work perfectly with "143901 all DLCs":
Warning: Do not use mods flagged for version 1.5 (the Unstable branch). Stick to "1.4" tagged mods.