Ensure your download comes from an official source like Steam , GOG , or the Ludeon Studios website to avoid malware and support the developers.
Extract the contents of the ZIP file to a dedicated folder (e.g., C:\Games\RimWorld ). RimWorld.v1.4.3580.zip
Run the RimWorldWin64.exe file to launch the game. Ensure your download comes from an official source
The 1.4 update brought significant technical and gameplay improvements to the base game, including: This build was part of the 1
The ability to paint walls, floors, and furniture to customize the look of the colony.
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