Rimworld 1.4.3901 All Dlcs -

: Adds the "Fallen Empire" faction. Colonists can earn royal titles to gain psychic powers (Psycasts) and call in Imperial military aid, though they may become increasingly demanding as their rank rises. Quality of Life Features in 1.4

Choose version-1.4.3901 - Final 1.4 build from the dropdown menu. Hi everyone - Steam

The to complete all DLC endings (Royalty Ascent, Archonexus, and Mechanitor Ship) in one playthrough is roughly 150+ hours.

: Adds human reproduction, child-rearing, and genetic engineering. Players can create "Xenohumans" with custom traits and manage a "Mechanator"—a colonist who controls a swarm of friendly mechanoids.

: Gain favor with the Shattered Empire to unlock noble titles, permitting calls for orbital strikes and elite trooper reinforcements.

As subsequent updates (like 1.5) broke many existing mods, v1.4.3901 remains a "safe harbor" for players using legendary mod collections. All DLCs: Expanding the Rim

For players running , 1.4.3901 is essential because it resolves conflicts between DLC-specific items (e.g., a Royalty psy-cast conflicting with a Biotech gene implant).