Call of duty is one of the games that came after a war series Medal of honor and quickly became a good selling first person shooter. So now about the multiplayer of Call of duty black ops' for me it's almost similar to modern warfare 2 multiplayer. But the differences are that the kill streaks are new like attack dogs. And the maps are bigger and gives you more advantage to hide and shoot your opponents. Even guns are new and customizations for your character like face paint and different bodys. But overall the game is awesome same as the campaign......bye.