Next CoD game is "Call of Duty: Ghosts", First Gameplay Details Leak: Rumor
According to details revealed by YouTube user "Drift0r", the next installment in Call of Duty series is developed by Infinity Ward and it will have "Ghosts" as its sub-title.
Drift0r further revealed that Activision will officially unveil next Call of Duty on May 1, 2013. The game is set in future and will feature current generation weapons.
In addition to this Drift0r also states that Call of Duty: Ghosts will arrive on next-generation consoles and PC only (This seems unlikely). Watch the video below for more leak details. Please Note: The details are unconfirmed, so we advice readers to take it with grain of salt.