IGN writes: "It's tough to go head-to-head with some of the best FPS developers in the world, but every year developer n-Space brings the household name of Call of Duty to players on the go. When stacked against the likes of Treyarch and Infinity Ward it's easy to look over the pocket offerings and move straight to the 360/PS3/PC powerhouse consoles for FPS goodness, but for those smart enough to take a quick second and see what Activision is offering on Nintendo's portable there's a gem of a series that is going strong. Modern Warfare accompanied COD4 on 360, the developer again brought impressive tech and a surprisingly comprehensive look into World at War, and as the countdown to 11-10-9 began yours truly – being perhaps one of the largest COD fans on the planet – was getting prepared for not only a great HD version of Modern Warfare 2, but also n-Space's next DS effort."