The GOG version is completely DRM-free, meaning it requires no disc and no online check-in to play.
The modern digital releases of the game have removed the original disc-based DRM (SecuROM) and the discontinued Games for Windows Live (GFWL) requirement. crack no cd batman arkham asylum pc link
If you own the game legally, a No-CD crack is generally allowed as a fair-use backup solution. However, the GOTY edition on Steam/GOG is often on sale for a few dollars and removes the disc check entirely – plus it includes DLC and works out of the box. The GOG version is completely DRM-free, meaning it