This method requires Visual Studio and ~100GB of free space for compilation. However, the result is a portable, offline-ready binary.
You will see files like UE_4.27.manifest and chunked .cas files. Using a tool like (open source on GitLab), you can reassemble these chunks into a monolithic UnrealEngine-427.zip .
#UnrealEngine4 #OfflineInstaller #GameDev #UE4 #Tutorial
