Hi I using UDK (Unreal Development Kit) as 2015.01 release and I have difficult problem to unpack upk file to the engine. When I check these files on UE Explorer.exe, the file was cooked and encrypted but no fully encrypted. Also I checked data of one file through decompress.exe
data - Ver: 805/101 Engine: 7748 Names: 590 Exports: 458 Imports: 55 Game: 800013
for Arkham City
Do you have any idea?