Kojima details Metal Gear Solid: Peace Walker

Tactical Espionage is back and on PSP. Kojima announced Metal Gear Solid: Peace Walker at Sony's conference calling it a "true sequel" that's definitely "not a spin-off or side story." Kojima himself will be writing the script and producing the game, so fans can rest easy they're getting an authentic Metal Gear experience.

The game is set in the 1970s, 10 years after the events of Metal Gear Solid 3. It will star, yet again, Big Boss and will take place in Costa Rica, divulging the back story of Outer Heaven's creation. It will debut in 2010.