This game is good, but no more. There's no variation betwwen the maps, specially online, there's framerate problems on multiplayer, the story is weak (end is boring), well it doesn't feel like a new game, but more like an expension to a really good game that was Halo. Only few gameplay mechanics are added, more guns, you can handle two at once, you can jump on vehicles, few new races. People who finished Halo will fing the same game in Halo2, but with less depht, but more action. The game isn't looking as great as Halo.
Presentation: 7/10
Graphics: 9/10
Gameplay: 8.5/10
Repalayability: 7/10
Sound: 9.5/10
Controls: 9.5/10
Challenge: 9.5/10
%Overall: 86%