An upkg file extension is related to the Unreal Engine and used for its package flags.
Software that open upkg file
UPKG file extension - Unreal Engine package flag
What is upkg file? How to open upkg files?
File type specification:
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.
The default software associated to open upkg file:
Company or developer:
Epic Games, Inc.
Unreal Development Kit is complete professional development environment for Unreal Engine 3 game engine.
List of software applications associated to the .upkg file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open upkg file, edit upkg file, convert upkg file, view upkg file, play upkg file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting upkg files.
Programs that can create upkg file - Unreal Engine package flag
Programs supporting the exension upkg on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Unreal Development Kit for create upkg file action.