How to: Redeem your Arkham City Code

[HumanRubiksCube]

WHAT DOES THIS MEAN???

The following errors occurred

We seem to be having difficulty locating the key you entered - please check to make sure that it is correct and that your subscription is on the same platform that the key was created for.

dont worry, fixed it. was missin a letter, my bad

[FuneralLattice]

What code are you guys speaking of? I have Arkham City, but all that's in the case is a "Play as Catwoman" code. Please guide me, somebody!

[DirtieKurtie24]

My code says it is "Invalid"

[FuneralLattice]

My code says it is "Invalid"

WHAT code?

I have tried my game purchase code and two Catwoman codes. What code is this?

[jikaichi]

Same problem for me,I bought GCI yesterday and tried the code but he is already invalid ! oO Actually I bought the game with an other mail name because my first Gamertag is on it ,for Arkham city that was an other and i received the code on this one,that's the problem ?

It is possible to have an other code on my present mail ? I can give the barcode of my Arkham city collector edition if you want.XD

[s0etnew5]

I have problems as well.. No idea which code to enter to get the themed content. Anyone care to explain?

[MariusIV]

Can you tell me please which code you are talking about? I have Arkham City but i don't know which code i have to use.

[Dan1428]

if i bourght arkham city on PS3 and i play GCI on Xbox the code wil work? i tried it and and it said "make sure this is the platform the key was created for" so that means i cant?
edit:now it says It appears that you have already received this awesome gift for this platform, and unfortunately you cannot receive another. Sorry!
does that mean it works now?

Edit: no it dosent work ;/

[Vudge]

I succesfully entered my Arkham City code yesterday, when only the trial was available for EU PSN. I'm sure it worked because the Catwoman mascot was unlocked when I got online. However when i went offline, all my levels and my unlocks reset. I figured my Arkham City themed content would be back online once i was able to buy the full game, but it didn't. Could anyone from Warner Bros help me? Thanks in advance.

[RIDDLEZ]

So what if i already bought the cat woman mascot do i get a refund of my ms points?