[quote name='Rei no Otaku']Halo is a terrible series of games. So no, it's definitely not better than CoD4 or KZ2.[/quote]
Halo is not a terrible series. The first and third are great. Second is ok but not as good. As far as being better or worse than CoD4 or KZ2 I can't really give a fair comparison since I've only played the campaign of CoD4 , no multiplayer , and I've never played KZ2 at all.
[quote name='ninja dog']I liked Halo 3's campaign over CoD4's campaign. I played both on their hard modes (but not Legendary or Veteran, since those modes in both games are beyond ridiculous.) CoD4 is so random. You can be dead in two seconds or get completely lucky and dominate. I had to exploit the end of One Shot, One Kill to beat it, since it's instant death once the helis arrive. When I finished the game, I didn't necessarily feel any better at it, just that I endured a

load of deaths and managed to mix a little bit of skill and a lot of luck.
Halo worked out better, thanks to the larger environments that you can take advantage of and longer shield life.
but it's all moot, Crysis >>>>>>>>>>>>> both. I like open ended shooters with good A.I.[/quote]
I liked CoD4 campaign as well as Halo 3s campaign. Only beat CoD4 on normal , but beat Halo3 on Legendary. The nuclear attack in CoD4 was an awesome moment in the game. I do agree though that death in CoD4 often seems to come at random.