Who knows? Rocksteady are geniuses.

I know I sure as heck didn't. Not sure what "we" covers, though.

Does anybody remember, literally right before Arkham City was released, that secret room in Arkham Asylum where Quincy Sharp held his plans for Arkham City was first discovered? For three years nobody knew about that secret room. Proves that any game can still have secrets even to this day.

@nickzambuto: Yeah I remember that. That still amazes me to this day. It is possible City has something like that considering how big to city is, but I think someone would've found it over the course of four years. Or they would have told us by now.

@jayc1324: @nickzambuto:

I make this just bcs that room !!! There is a lot of doors in City which can be open but are not functional... there are lot walls that can be blow up like that wall in Asylum , when protocol 10 started many buildings burns ( like Corthouse) and objects behind them stay hidden :) Maybe there was some secret room, or sth...

Anyway there was two rooms where Catwoman can enter and Batman cant :P First room where game start, second room where she took money from Tiger guys, and Poison Ivy hideout.... who know if u enter with Batman in that room, what we can find :)

I think if there are any undiscovered Rocksteady will reveal them.

Yeah. I ran into a wall for 5 minutes and unlocked the Anti Life Equation but still got beat up by Venom Bane.