Blackops 2 Vs Halo 4 Vs Grand Theft Auto V Vs Assassin's Creed 3

[BenVTrigger]

This is a difficult question, mostly to do with the fact that Halo is the only exclusive on that list so it will zell the least due to the fact that it only has one user base to sell to. If your talking on single console were probably looking at

COD > HALO > GTA > Creed