Another Batman Arkham game is set to be released this year, according to a Q4 2012 Time Warner earnings call, but it’s unknown whether Rocksteady Studios will be the developers or not at this stage.

John K. Martin, Chief Financial Officer said that "...we also have a strong games release this year, which will include the next release in the Batman Arkham franchise." Since the first Rocksteady Batman game was released in 2009, with its sequel in 2011, a third entry in 2013 makes sense.

Rocksteady have already made comments in the past that they would be making a new Batman game, although one possibly set in the Silver Age of the comics. In any case, it seems likely that Rocksteady is the developer of the game the earnings call refers to, but as ever, nothing is set in stone until an official announcement. I'm just excited at the prospect of another awesome Batman game, which is frankly putting the other superhero games to shame.

Update: It seems that Rocksteady definitely won't be developing the game referred to be Time Warner in this financial report. No news yet on who the new developer could be, whether Rocksteady are still involved in a 'Silver Age' project or what a new Arkham game could be about, but we'll keep you posted.