Here's a complete rundown of the pre-order offers currently available and the retailers offering them:
* Skin: Batman Beyond Batsuit
- Pre-order Batman: Arkham City from GAME(Australia) or GameStop.co.uk & MightyApe
* Skin: The Dark Knight Returns Batsuit
- Purchase the Batman: Arkham City Collector’s Edition from any store.
* Skin: Earth One
- How to get it: Purchase the Batman: Arkham City from MightyApe.
* Skin: 1970′s Batman Batsuit
- Pre-order Batman: Arkham City from ShopTo.net (UK), EB Games (Australia/NZ) or Toys R Us (USA)
* Skin: The Animated Series
- Purchase the Batman: Arkham City from MightyApe.
* Character: Robin
- Red Robin suit - Pre-order Batman: Arkham City from Best-Buy (USA), GamesMania.be (Holland) or JB Hi-Fi (Australia)
* Store: GameStop (USA)
- Exclusive in game “Joker’s Carnival” challenge map
* Store: Amazon.com (USA)
- Exclusive collection of all the 8 page Batman: Arkham City “digital only” interludes in print + $10 Amazon credit
* Store: Toys R Us (USA)
- 1970s Legacy Batman: Arkham City action figure
[Via WatchVideoGames ]