multiplayer is worth it... the single player left me depressed... I'm not gonna give a review until I've soaked it in more... The single player doesn't feel like Halo... It's like to many other nameless shooters now... I just go through the motions like I did with CoD4 and Modern Warfare 2, note that doesn't belittle CoD4 or MW2, I hold them in high reguard but this isn't the Halo I loved... I feel cheated somehow