Naughty Dog has admitted that the road to Uncharted 3: Drake's Deception wasn't always easy.

"We absolutely killed ourselves on this project. I think this was the hardest thing any of us have ever done," Hennig explained.

Her sentiments were promptly echoed by game director Justin Richmond: "It's a lot of things. We didn't wanna let ourselves down, we didn't wanna let our fans down. We try to do things that no one's ever done before in a game," he explained, "We made it even harder on ourselves I think than it had to be, because compared to the previous games, we wanted it to be perfect."

Mission accomplished, Naughty Dog. Uncharted 3: Drake's Deception is out now in North America, and Europe tomorrow.

[Thanks Joystiq]