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Unreal Engine package flag
File type: Various data file
An upkg file extension is related to the Unreal Engine and used for its package flags.
File type category:
Various data file
Date updated: May 3, 2017
The upkg file extension is related to the Unreal Engine, a multi-platform video gaming engine developed by Epic and used by various computer games.
The upkg file is a simple text file that the UnrealScript compiler will look for to know what initial PackageFlags to use for the compiling package.
Use any text editor to view content of *.upkg files.
Software apps that create upkg files:
Microsoft Windows
Software applications that handle other tasks involving upkg files:
Microsoft Windows