Save File Fix - Batman Arkham Knight Riddler Trophies

Identify the most recent backup files (e.g., BAK1Save0x0 for slot 1) and copy them.

Accept the warning about the file size changing, save the file, and ensure it has the .sgd extension.

Fix for Batman: Arkham Knight Riddler Trophies Save File Issues

If your backup saves also show as "corrupted," you may need to use a hex editor like to fix the file header. Open your save file in HxD .

The game automatically creates hidden backup saves. If your current save is corrupted or a trophy glitched out, you can often revert to an earlier state directly within the game.

If you have encountered an "impossible" trophy glitch—such as those reported on the involving invisible walls or static monitors—your only option on PC might be to download a 100% save file.

Dealing with missing Riddler trophies or a corrupted save file in Batman: Arkham Knight can be incredibly frustrating, especially when you are aiming for that 100% (or 240%) completion and the "Knightfall Protocol" ending. Whether you are facing a glitch that prevents a trophy from appearing or your entire save data has vanished, there are several verified methods to fix these issues. 1. Restore Official Backup Saves