The ability to paint walls, floors, and furniture to customize the look of the colony.
This specific build (3580) included minor bug fixes to ensure the game remained stable while running heavy mod lists or the Biotech , Ideology , and Royalty expansions. Installation Notes If you are using a standalone ZIP version of the game:
Ensure your download comes from an official source like Steam , GOG , or the Ludeon Studios website to avoid malware and support the developers. RimWorld.v1.4.3580.zip
Extract the contents of the ZIP file to a dedicated folder (e.g., C:\Games\RimWorld ).
Improved logic for how colonists interact with specific room types like classrooms or laboratories. The ability to paint walls, floors, and furniture
Significant reductions in "tps" (ticks per second) lag, especially for late-game colonies with many pawns and animals.
RimWorld version is a specific update for the sci-fi colony simulator developed by Ludeon Studios. This build was part of the 1.4 "Biotech" era, focusing on stability and compatibility for various expansions and mods. File Overview: RimWorld.v1.4.3580.zip Game Title: RimWorld Version: 1.4.3580 Format: Compressed ZIP Archive Developer: Ludeon Studios Genre: Construction and Management Simulation, Colony Sim Key Features of Version 1.4 Extract the contents of the ZIP file to
Run the RimWorldWin64.exe file to launch the game.