If you have any other version than the PC version you can't. The Beyond suit is only a PC mod, it is not an unlockable item in the game.
PS3 exclusive my friend, sorry..
You unlock the Riddlers' hideout.
you dont unlock him but you do help him in the middle of the game
you download it off the ps3. cant get it it for xbox. "yet"
You'll have to buy the costume pack in the ps3 store.
It is only available for PlayStation 3. Go to the PlayStation store and download the add ons.
well to start you need to get the dlc pack inprevent
you have to go to psn (play station networks) and download it. remember, you can only unlock him on the ps3.
His name is Azreal and he's only in the side missions. You unlock his bio after you beat his side missions series.
About 6 - 8 hours of gameplay.It has replay value though because there are tons of stuff to unlock through out the game.
The only way you can play as Joker in this game is if you have a PS3 and PlayStation network. You go to PS store go to add ons, click Batman and it has play as the Joker. Click to download... and there.
There is no password. If you can't get Catwoman, then you probably got the game from GameFly.