HALO = Over-Rated Crap. Sorry but I had to say that. Sorry Halo fanboys ... Are you gonna go defending the ****ty game now?
I'd say Call Of Duty and Battlefield
Honestly Holden, people have different tastes, stop being so immature and flaming people for enjoying a game. I agree with you, the quality of Halo games did slowly deteriorate as time went on, but that's certainly no reason to say they're bad and far from any good explanation for cussing people like crazy.
Call of Duty has also gone downhill dramatically over time, Call of Duty 1 and 2 were outstanding, and only a few times did the sequels catch my attention. I am not however, responding to you with a post blanketed in asterisks.
How could nobody mention Final Fantasy. Its the poster child for sagas when it comes to gaming. I urge anybody who hasn't played any old Final Fantasy games to do so.