Garry's Mod is a physics sandbox. It's an indie simulation game developed by Facepunch Studios and distributed by Valve in 2006. There aren't any predefined aims or goals. We give you the tools and leave you to play.
System requirements for desktop computers as stated by the developer. Updated on September 24, 2020.
The system requirements are modest, but it's recommended to have a dedicated graphics processing unit for successfully running Garry's Mod. GeForce MX150 or better GPU is needed.
Most gaming PCs meet the RAM requirement of 8gb, but 4gb is enough to meet the minimum requirements.
Also, note that at least 5gb of storage space is required.