Respectively 4 of the biggest titles to come this holiday season assuming GTAV will release this year. We see year after year on how Call of Duty sells 20 million copies each year althought the gameplay has become stale. We always assume that next year it will sell less though because of this but it always ends up selling more than the previous title but is it bigger than Halo and GTA? Halo is being released very close to Blackops 2 so is it possible that Halo will steal some of Blackops momentum, after all Halo 4 is probably the most hyped game on the Xbox after the Halo 4 demo at E3. Moving past that, GTA is a monster and has been dating back to the PS1. Now if GTAV does come out, how much will it effect Halo and Call of Duty? Of course Assassin's Creed 3 will do well to so we also need to take it into consideration, so what's everybody's preditions?
