He also confirmed that voice actor David Hayter was not asked to perform for MGS5. Ground Zeroes, the prologue, will come first, Kojima said, and will introduce players to the gameplay 'on a smaller scale.' 'We can't comment just yet on how these things will be distributed and sold,' he said. Kojima mentioned once again that Ground Zeroes and The Phantom Pain will be released separately. 'We wanted to do something to really energize the community.' The campaign, which was conceived and planned with Geoff Keighley over two years, was also meant to help Kojima Productions 'evaluate the FOX Engine,' as it meant every frame of The Phantom Pain's trailer would be examined in detail. Kojima explained that the bizarre, counterintuitive campaign for Metal Gear Solid 5: The Phantom Pain, during which a non-Metal Gear version of the game was shown off by a fake studio at the Spike VGAs, was meant to get fans active on social media. 'We found a Swedish guy to stand in' for Hideo Kojima in his terror inducing Mogren mask, Kojima told GameTrailers. Moby Dick Studio Head CEO Joakim Mogren is not CG.