The 'Joker's Carnival' is more than just a map, it adds 4 hours of gameplay. To be honest, I'm getting a little dizzy keeping track of which pre-order bonus is where, I do hope that ALL of these offers will eventually become available for DLC for my pre-order
has no bonus, I just want the game for now. The PS3 version of 'Arkham Asylum' has two maps with a playable Joker character which never did become available for XBOX users and I'm hoping that there was enough outcry that RockSteady won't repeat themselves
If you live in the USA. Go to walmart.com. Find Arkham City. If you pre-order it there you get a free copy of the GOTY edition of Arkam Asylum and a $10 eGift Card to spend at that site. A great deal. The characters/costumes available from other pre-orders
will be available at a later date. A free copy of Arkham Asylum comes along only once in a great pre-order.