User blog comment:Damac1214/Sales of Black Ops II are a "Cause of Concern" for Activision/@comment-72.24.4.147-20121209230648

I'm actually taking someone elses idea, but I think they should make a CoD following the family line of a soldier of the recent past, the present, or the near future. They should start at around the civil war and work towards the present, going through the soldiers family line until it gets to him. They can use different era guns in different playlists for multiplayer, and have different era guns in zombies.