Batman: Arkham Asylum (Collector's Edition)

The Collector's Edition includes:

• Batman: Arkham Asylum
• 35 cm (14") long Batarang mounted on a pedestral
• "Doctor's Journal" with 48 pages which includes information about each of the inhabitants of Arkham Asylum
• "Making-of" DVD
• Codes for the two exclusive Challenge Maps "Crime Alley" and "Top Secret"

Only included in the German release:

• Unlock code for Batman Armoured Suit