Call of Duty: Black Ops 2 was playable at a pre-Gamescom 2012 event hosted by Treyarch and Activision. There is a lot to say about the big changes Treyarch has made to multiplayer in Black Ops 2, but the videos below will give you a good idea of how it all works. While the gameplay below may look aesthetically similar to previous Call of Duty titles, there are actually many changes this year. Check out the Video's and let us hear your thought's below. [media] http://www.youtube.com/watch?v=Ryz6mHWo4xM [/media] [media] http://www.youtube.com/watch?v=678JObON-o4 [/media] [media] http://www.youtube.com/watch?v=IU10w2WEC4o [/media] [media] http://www.youtube.com/watch?v=6kE_lhWKwFE [/media] [media] http://www.youtube.com/watch?v=9U0_uQM5gTQ [/media]