If this file refers to data for a strategy game like Rise of Kingdoms or Top Heroes , where building a castle from level 21 to 40 is a major milestone:
: Build a simple tool that reads the game data from the archive and tells the user exactly how many Books of Covenant or how much wood/stone is needed to jump from level 21 to 40. Castle21-40new.7z
To give you a more specific feature, could you clarify this archive is intended for? If this file refers to data for a
: A global timer that rewards players with "Gold" or "Platinum" rankings. Castle21-40new.7z