I learned a long time ago from writing on the internet on various media outlets that not everyone out there is going to be as smart as you.  I personally have my dumb moments from time to time, but the image above defies all logic.

source

[Update: It seems some detective work by Dtoid has brought up that this is in fact something Eidos did in order to prevent piracy of Batman: Arkham Asylum.  Brilliant!]

Related posts:

1. Batman: Arkham Asylum Demo Now Available
2. Review: Batman: Arkham Asylum
3. Take On All Comers With Free Flow Combat in Batman: Arkham Asylum
4. Get A Closer Look At The Villains That Will Populate Arkham Asylum
5. Batman Faces The Worst Night Of His Life In Arkham Asylum Behind The Scenes Video