Halo 2 for me. I liked the fact that as you improved online you could hold a real advantage over others. That kind of disappeared a bit with Halo 3 which also brought a whole host of other changes I didn't like.

Not really a fan of the games since Halo 2, although I still have to get around to playing 4. I'll have to wait until the summer.

What series should I change it to next? God of War? Uncharted? Gears of War?

They are all amazing but I will go with 2 or 3

Castlevania might be a good one. Or Final Fantasy?

"See the Results" is the top vote-getter? That's weird.

Halo 4
Halo CE Anniversary
Halo 3
Halo 2
Halo Reach
Halo ODST
Halo Wars

That's my list, but I should note that even the bottom of the Halo list is still killer.

Oh and why doesn't this poll have Halo Gallant Belle for the Gameboy or Gallant Girl for the Game Gear on this list? They were made by such a handsome genious. ;)

my favorite was HALO 3. HALO 3 was just my favorite. HALO 1 wasn't very good, its a classic but not good. HALO 2 was good but HALO 3 was amazing. after HALO 3 they just went down in quality.

Well I've never played Halo, but my friends always talk about the games. To the majority of them Halo 2 is the best. I think 4 would be close, but not at the top. I'm inclined to think Halo 3 ODST or Halo Reach would be their least favorite. They never spoke about Halo Wars, so I wouldn't know about that one.

The rest of your post I don't agree with at all but that bolded part was very accurate. I didn't like ODST or Reach that much and 4 had fun MP...but that's about it. For me its:

Halo Combat Evolved

Halo 2/ Halo 3

Halo 4

Halo 3: ODST

Halo Reach

I'm not even gonna count wars...

It almost always is...