Run the RimWorldWin64.exe file to launch the game.
Note that save files and mods are typically stored in the %AppData%\LocalLow\Ludeon Studios\RimWorld by Ludeon Studios directory, regardless of where the game folder is located. RimWorld.v1.4.3580.zip
The 1.4 update brought significant technical and gameplay improvements to the base game, including: Run the RimWorldWin64
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 This build was part of the 1
Extract the contents of the ZIP file to a dedicated folder (e.g., C:\Games\RimWorld ).
Significant reductions in "tps" (ticks per second) lag, especially for late-game colonies with many pawns and animals.