If you are looking to create a "piece" or a custom mod/creation (like a specific item or contraption) for this game, the process generally involves using the in-game workshop tools or external modding methods. How to Create Items for Regular Human Workshop
Popular existing "pieces" include , wacky weapons , and military vehicles .
: If you have a specific .zip file (like regular-human-workshop-v1-07-zip ), this is typically a mod or a collection of assets. To "make" it work: Extract the contents of the .zip file.
: Once you've built something, you can often save it as a "prefab" or creation to reuse later.
: You can combine various objects (humans, weapons, machinery) within the sandbox to create complex contraptions.