Eurogamer writes: "The developers at Treyarch must be feeling immense pressure right now. They have to be, when one considers the environment Call of Duty: Black Ops is about to land in. To start with it's the latest instalment in what has now become a world-conquering franchise. Its predecessor broke international sales records and also placed itself firmly on the mainstream's radar with the "No Russian" level. Talk to 10 people who have no interest in videogames and it's likely that, along with GTA, Pac-Man, Mario and Sonic, they'll have heard of Call of Duty."