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 3: ODST
first launched in 2009, it included the Halo 3 multiplayer component
with additional maps exclusive to the ODST
package. If you find yourself desperate for Halo 3
multiplayer, you can buy it
through Xbox Live for $20 now.