I <3 Halo:Reach - amazingly fun and best campaign + amazing Soundtrack
I <3 Halo 3:ODST - best soundtrack + Firefight + Coastal Highway and Mombassa Streets, amazingly unique campaign.
I <3 Halo 3 - best multiplayer levels + Forge + best Custom Games + soundtrack
I <3 Halo 2 - amazing huge fun campaign + soundtrack + Fun multiplayer
I <3 Halo: CE - started it all
I like the rank system. I mean, Playlist should still give you a rating between 1-50, but Im the kind of guy that just like seeing all that money, and the "rareness" of getting to the highpoint.
Im only 2 levels away, then Haunted helmet here I come.