With the success of Mortal Kombat, it's hardly shocking that Ed Boon's NetherRealm Studios is already at work on another fighting game, Injustice: Gods Among Us. But Boon wouldn't mind getting away from the fighting game rigmarole, granted Injustice "does well."

"If it does well, we would like to see our next step be a non-fighting game, maybe something unique in its own right," Boon told PlayStation Blog. "This is our first step in that direction."

But this doesn't mean Boon's ready to look beyond Injustice just yet. There's a lot planned for the DC brawler, including a DLC character campaign comparable to what we saw in Mortal Kombat. "We'll definitely want to introduce unexpected characters [via DLC] to Injustice. That'll be our strategy. It's comparable to Mortal Kombat, but being really aggressive with our DLC characters."