With chatter already circulating about Metal Gear Solid: Rising, the spin-off that focuses on Raiden and isn't helmed by Kojima,we continue to get news of Metal Gear Solid: Peace Walker, a coop-centric addition to Hideo Kojima’s growing canon that will stealthily make its way to the PSP sometime in 2010. Peace Walker is the next true game in the MGS series.

At present, we don’t know a lot about the project, but we have managed to locate the trailer shown at Gamescom on Wednesday. Characteristically, you can expect a well-polished cinematic presentation of decent length – 9 minutes, to be precise.

If that isn’t enough for you, we’ve also stumbled across further footage on the Game Trailers website and a few screenshots collected by Joystiq.com. Are you sitting comfortably? Then please, begin...