Posts tagged halo-3-odst-campaign-edition 
Halo 3: ODST 'Campaign Edition' drops on Games on Demand
A stripped-down version of Bungie's Halo 3: ODST is now available on Games on Demand for $15. Halo 3: ODST "Campaign Edition" includes both the campaign and the co-op Firefight mode, the latter of which is a survival variant where four players take on waves of attacking Covenant enemies. When Halo ...
