: A mechanical sandbox where you can build complex systems like multi-cylinder engines and transmissions using physical parts. DIY Engine Parts! - Workshop - Steam Community
The search result titled refers to a popular community mod for the survival game Project Zomboid . This mod introduces the ability to craft engine components, which is not possible in the base version of the game. Overview of the DIY Engine Parts Mod : A mechanical sandbox where you can build
If you are looking for standalone games centered on building engines from scratch rather than a mod, these titles offer deep simulation: these titles offer deep simulation: