- Epic single-player campaign picks up immediately following the thrilling events from Call of Duty 4 - Modern Warfare
- The definitive multiplayer experience returns, with a host of new perks and enhancements
- New cooperative Special Ops mode, the perfect combination of Modern Warfare's single player intensity and the addictive replayability of its multiplayer
- Modern Warfare 2 contains new and updated weapons, new weapons attachments, and a variant of the multiplayer weapons customization system from Call of Duty 4, now available in the single player campaign