Activision have announced the details for those looking to upgrade from the Xbox 360 version of CoD Ghosts to the Xbox One version, called Game Ahead.
With the Game Ahead Program, Xbox users can purchase a digital version of CoD Ghosts directly from Xbox Live Store (formerly named Marketplace) and once ready to upgrade to an Xbox One console, can purchase the digital Xbox One version of Ghosts for just £10 via Xbox Live Store until March 31st 2014.
A similar option will also be available from some retail stores. Xbox 360 users can purchase a dual-license digital version of CoD Ghosts from retailers for £69.99. The license will include the Xbox 360 digital copy of CoD Ghosts and the Xbox One digital copy of Ghosts. The users gamertag will be able to unlock both versions.o
CoD Ghosts is released November 5th 2013, with the Xbox One console released November 22nd