This is what you actually want. This includes the .cs files (scripts), the .unity scenes, prefabs, shaders, and assets that make up a specific game. This is what this post is about. Part 2: The Legal Reality Check Before you click any links, understand this: The vast majority of commercial Unity games are closed-source.
If you cannot write a for loop, a List<T> , or a basic PlayerController from scratch, then downloading a AAA game's source code will be like giving a Shakespeare folio to a toddler. It's useless noise. download unity game source code free
When you buy Hollow Knight , Among Us , or Subnautica on Steam, you do not own the source code. You own a license to play the compiled executable (the .exe file). The C# scripts inside a Unity game can be reverse-engineered because Unity compiles to IL (Intermediate Language) code. Tools like dnSpy or ILSpy can decompile a finished game back into readable C# code. This is what you actually want