If you have spent hours swinging through Gotham, solving mind-bending puzzles, and beating down thugs only to find your Riddler progress bugged, you are not alone. Batman: Arkham Knight is notorious for occasional save file desynchronization where the game fails to register your collected trophies or locks you out of the final boss fight with the Riddler.
Console players have it harder because you cannot run an external editor. However, the is still possible using cloud storage manipulation. batman arkham knight riddler trophies save file fix
Documents\Arkham Knight\[Your Steam ID]\SaveData Method 1: Restoring an Automatic In-Game Backup If you have spent hours swinging through Gotham,
Some trophies inside destructible environments cannot be picked up. solving mind-bending puzzles