Metal Gear Online multiplayer player count has been confirmed through the official Japanese website, it will support 16 players on Playstation 4, PC, and Xbox One. While last gen versions will only allow 12 players.
Metal Gear Online service will be live September 1st with you copy of Metal Gear Solid V: The Phantom Pain. For more news regarding Metal Gear Online check back with Dual Pixels in the coming months, as we will have more news coming from E3.