The call of duty needs answering once again, as the blockbusting first person shooter series returns to the modern day. A direct sequel to Call of Duty 4: Modern Warfare, you now play new character Sgt Gary "Roach" Sanderson.

Your commander is "Soap" from the first game as you join a multinational anti-terrorist squad out to stop Russian ultra nationalists.

• Challenging Multiplayer Modes – Modern Warfare 2 will contain a wealth of multiplayer modes including: the every man for himself action of "Free-for All," the classic team-based fun of "Capture the Flag and the tactical, team-oriented action of "Search and Destroy."
  
  
• Improved AI Enemies – Improved artificial intelligence now allows enemies to attack from virtually any direction as players respawn into the game adding additional challenges.
  
  
• An All-new Call of Duty Adventure - Modern Warfare 2 features an all new Call of Duty storyline revolving around the continuing struggles against the Russian rebel group the Ultranationalists, who have found a new and more dangerous leader.
  
  
• The 'Special Ops' Optional Co-op Mode – "Special Ops" Mode allows two players, either alone or with a friend, to engage in unique mission play and features split-screen functionality.
  
  
• Diverse In-game Environments - Battlegrounds traversed in the game range from the lonely, snow-clad mountains of Kazakhstan, to dark tunnels in the Afghanistan and the crowded slums of Rio.
  
  
• Nonstop Action - Modern Warfare 2 contains no cutscenes, so players are always engaged in the action, no matter where they are in the game.
  
  
• New Breach Gameplay Mechanic - Players can now blaze their own paths through the game by "Breaching" formerly impregnable obstacles like walls and doors with explosives.
  
  
• New Gadgets, Weapons and Weapons System - Modern Warfare 2 contains many new and updated weapons, new weapons attachments, as well as a variant of the multiplayer weapons customization system from Call of Duty 4, now available in the single player campaign.