There's some morse code on the Call of Duty teaser site that says, when magically transmogrified into English, Black Ops 2.
An online advertisement for Call of Duty: Black Ops 2 has hit the net ahead of Activision's official announcement on May 1.
Is Activision gearing up for a Call of Duty: Black Ops 2 reveal in the next two weeks?
FPS titles dominate Microsoft's listings for the most-played games on Xbox LIVE for 2011, with Call of Duty titles occupying the top three slots.
Activision Blizzard has reported digital revenues of $1.7 billion for the year ended June 2011, a 22 per cent increase over $1.4 billion the previous year.
Treyarch and Activision have announced that another Call of Duty: Black Ops Double XP weekend is taking place on September 2 through to September 5. The event coincides with the first ever Call of Duty event, Call of Duty XP.
Activision has announced Rezurrection - that's with a Z - the fourth map pack for Call of Duty: Black Ops, will be released for Xbox 360 on August 23. It will cost 1200 Microsoft Points.
Activision boss Bobby Kotick has talked up the importance of innovative behaviour at the publisher and revealed how studios can reap the rewards if their game is a success.
Tickets to attend Call of Duty XP, the Call of Duty convention taking place September 2-3 in LA, will go on sale at 6pm BST on July 19, Activision has revealed.
Treyarch has admitted that it wasn't "always good" at multiplayer map design, but that the studio has learnt a lot over the years.
Call of Duty XP will feature all kinds of activities for fans to get stuck into, and attendees will also be able to take home merchandise not available anywhere else.