Activision has revealed that for a limited time, those who purchase a digital version of Call of Duty: Advanced Warfare on either the Xbox 360 or PlayStation 3, will get the Xbox One or PS4 version for free.
For the PlayStation versions, Sony announced today that it will be a Cross-Buy game, meaning a purchase of the PS4 version will net you a PS3 version free or vice versa. It remains unclear if the Xbox offer is only a free upgrade from Xbox 360 to Xbox One, or if it works both ways like the PlayStation deal.
When players transfer to the Xbox One or PS4 versions of Call of Duty: Advanced Warfare, they will be able to carry over their multiplayer stats and gear, as well as any downloadable content including the game’s season pass.
The offers for the current-gen upgrade expires on March 31st, 2015.