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Not tested. Don't have the game anymore.

Feel free to post if it works / what trophies you get.

Since first posting, this has been confirmed as working, so some users have been so helpful as to make and post their saves at different parts of the game to help out other users.

Save at the end of the game on Hard difficulty - Credit to edge4eva32

Save at 239/240 Riddler Trophies - Credit to edge4eva32

Another platinum save, but for the Game of the Year edition - Credit to WhatsaN00B
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Based off of user's tests, you are able to get all of the trophies for the challenges, by completing one (1). Aswell, you can get the Perfect Knight and World's Greatest Detective by scanning the Warden's Office.

Does my ps3 have to be jailbroken in order for this to work?

Yes you do.

When I load up the save, when I walk through the first door, it pops "trophy not earned" any suggestions on how to get this working?:bro:

i tested it. all i got was Perfect Knight off the back, once i completed one challenge i got all the challenege based trophies.

Why is it all these posts degrade into a streaming tut on getting these files to work? Especially after first post usually tells you how to do it.

confirmed, you get several trophies (for challenges, predator, perfect knight,...)

sorry to insiste but just to recap :
i'm on my PS3
go to the geohots site on my ps3,
find "file manager" , and download and install it on my ps3
correct ?
and someone talked about cFW 3.5 , how do i know which version i have , or i have a CFW or not ?
ok let's say i have it and know

the batman save is on megaupload server . isn't it ?
so still on my ps3 i go to megaupload site and download the save

i launch my file manager on my ps3 et go to the save directory (which is created now with the save with trophies) and transfer 2 files .pfd and over write on my ps data /batman directory
is it correct ?

do i need to download the save on my pc and connect my pc to my ps3 to make the transfer or directly on my ps3 ?

thank you works great, only need hard trophy now!!

Original post updated with a few user saves that can help with trophies including Hard finish and the Riddler trophies. Also some info of how to get trophies for those unsure. Enjoy.