Announced in 2009, Sony's long-awaited title is still being working on.
Sony worldwide chief Shuhei Yoshida spoke to Eurogamer earlier today, and confirmed the studio has encountered a few hitches along an already lengthy road.
"The team is still working on it very hard, there are certain technical issues they've been working on," he explained. "That's the period of time when the game, looking from the outside, doesn't seem to be making much progress. But internally there is a lot of work going into creating the title."
"At one point we felt that it would be produced for a certain time period. That was the time we prematurely talked about the launch window. But it turned out the technical issues are much harder to solve. So the engineering team had to go back and re-do some of the work they had done."
With this said, Yoshida did confirm the game will arrive on the PS3.