: If you are installing mods, ensure they are tagged for version 1.4 . While version 1.5 is the current major release, many players maintain 1.4 installations to keep specific mod lists stable.
: RimWorld is "DRM-free," meaning it generally does not require a formal installation process. You can simply extract the folder to a location like C:\Games\RimWorld and run the executable. Common Troubleshooting RimWorld.v1.4.3557.rar
If you enjoy the game, the best way to play is through or the official Ludeon website . This provides you with automatic updates to the latest version (currently 1.5+), integrated Steam Workshop support for thousands of mods, and official cloud saves. : If you are installing mods, ensure they
: Since .rar files are often used to distribute software on unofficial sites, you should always scan the file with updated antivirus software (like Microsoft Defender or Malwarebytes) before extracting it. You can simply extract the folder to a
: You will need a utility like 7-Zip or WinRAR to open the archive.
: Typically, a .rar file of RimWorld contains the game executable ( RimWorldWin64.exe ), the Data folder (core game files), and a Mods folder. Safety and Installation
: This version is part of the 1.4 "Biotech" era. It includes the base game and is compatible with the Royalty , Ideology , and Biotech DLCs.