If you want to dive deeper into the technical side or find a specific version of the tool: Tell me your (Steam, Epic, or GOG).
: A GitHub-hosted tool that allows you to easily backup, replace, and manage the .sgd save files for the entire Arkham series.
Before using any tool, you must know where your saves are stored. This varies by platform, but for PC users:
Edit your leaderboard standings or unlock all challenge maps. How to Use the Save Editor Safely