The new game release in the Xbox 360 Halo francise - Halo 3 ODST is going to be released in two days on September 22nd. The Halo 3 ODST review embargo got lifted over the weekend and some of the major gaming sites released their in-depth reviews of Halo 3 ODST.
IGN gives Halo 3 ODST an 9 out of 10 rating highlighting the new Firefight. The 4-player co-op "Firefight" mode offers a whole new way to play Halo with friends both via system link and over Xbox LIVE.
IGN says Halo 3 ODST is not a true sequel, but it is more than a standard expansion. Halo 3 ODST is all about multi-player.

Find below a list of Halo 3 ODST reviews. Halo 3 ODST sells for $59.99 on Amazon.com.

Halo 3 ODST Reviews:
IGN
GamePro
GameTrailers
1Up
NowGamer
MTV
Joystiq
Kotaku