If you own the game on Steam (or buy it now for $5–$10 during a sale), you do not need to manually enter a serial key.
This comprehensive guide will walk through the history of the game’s DRM, explain the terminology regarding serials and unlock codes, and detail the legitimate, legal methods to get your copy of the game running on modern hardware.
The game boots directly, saves work without a profile, and Catwoman is unlocked automatically. batman arkham city manual activation serial and unlock code
This version completely stripped out the legacy SecuROM activation and the dead GFWL platform.
Activating the older PC versions of Batman: Arkham City —specifically those using legacy DRM like SecuROM—often requires a manual activation process when the automatic online system fails. SecuROM Support How Manual Activation Works If you own the game on Steam (or
The game will generate a unique, long string called the on your screen. Keep this window open or copy the text directly to your clipboard.
If you are in a situation where you cannot use Steam—perhaps you are running an offline legacy machine for preservation purposes, or you are using a specific version of the software that prohibits Steam migration—you may still be facing the Manual Activation screen. This version completely stripped out the legacy SecuROM
If you have purchased a physical disc copy, a digital key from a third-party reseller, or even an old Steam gift, you have likely encountered a pop-up window asking for a CD Key, a "Serial Number," or a "Games for Windows Live" (GFWL) unlock code.
To understand why a "manual activation" is necessary, one must understand the context of PC gaming in 2011. When Batman: Arkham City launched on PC, it was shackled with a dual-layer DRM system:
This is the alphanumeric code typically printed on the back of the game manual or on a slip of paper inside the DVD case. It usually follows a format like XXXXX-XXXXX-XXXXX-XXXXX .