Batman: Arkham City - Game of the Year Edition

Tracked sources for Batman: Arkham City - Game of the Year Edition were limited between 2026-09-07 and 2026-09-21, with only 2 verified changes captured in this window. The recorded activity centers on Mayhem Collection DLC Release Date Announced and Mayhem Collection DLC Launch and sits between Transition to Steam for Verification and Updates on 2013-10-17 (system) and no later tracked updates in the current dataset, making this a light but still readable period in the game's history.

• Verified activity: 2026-09-18 - Mayhem Collection DLC Release Date Announced: The Mayhem Collection DLC will be available on September 18.; 2026-09-18 - Mayhem Collection DLC Launch: The Joker and Harley Quinn are now available in the Mayhem Collection DLC for LEGO Batman: Legacy of the Dark Knight..
• What stands out: The period is defined more by a small number of isolated updates than by a large roadmap beat or expansion-sized release.
• Before this window: The closest earlier tracked activity was Transition to Steam for Verification and Updates on 2013-10-17 (system).
• After this window: No later tracked activity is present in the current dataset.

Batman: Arkham City - Game of the Year Edition transitioned to Steam for verification and updates on October 17, 2013, as Microsoft shut down Windows Live services. This change significantly improved accessibility for players, allowing for easier updates and downloads.

• Steam Transition: The game moved to Steam for verification and updates, streamlining the player experience after the closure of Windows Live.
• New Game Requirements: Players who purchased the game outside of Steam needed to start a new game after entering their CD Key, as current saves were not compatible.
• Multiple Computer Access: Players gained the ability to download and play the game on any computer by simply logging into their Steam account, eliminating the need for physical discs.
• Quality of Life Improvements: The update included various enhancements for players, ensuring a smoother gaming experience across platforms.