In the later versions (Return to Arkham and PC mods), a 100% save unlocks every character model, every batsuit (including the Batman Beyond suit and the Dark Knight Returns suit), and all render galleries. For content creators, YouTubers, and cosplay reference gatherers, this is invaluable.
In short: a 100% save game represents roughly of intense, grind-heavy gameplay. It is the digital equivalent of earning Batman’s trust. Batman Arkham City 100 Save Game
: Collect 94 pieces of Batcomputer Data, 50 Character Trophies, and 80 pieces of Concept Art. Riddler's Revenge : Earn all 72 Ranked Medals 108 Campaign Medals In the later versions (Return to Arkham and