If you are trying to install or run this specific version, here is the essential information:
: To run the game, you typically need a 64-bit Windows OS, at least 6 GB of RAM, and a graphics card like a GTX 750TI or better. If you are trying to install or run
Files like "Builder.Simulator.v1.0b.zip" from unofficial sources often contain malware or "pieces" (cracks) that can compromise your system's security. It is highly recommended to use the official version to ensure your computer remains safe. : The legitimate version of Builder Simulator is
: The legitimate version of Builder Simulator is available on Steam. at least 6 GB of RAM
Are you having a while trying to open the file, or Builder Simulator on Steam
: Version v1.0b is an early build. Modern updates have improved stability and added community features like the "Community Builder" for sharing designs.