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A screenshot from the Halo 3:ODST game mode, Firefight.
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Firefight is a single or cooperative campaign mode in Halo 3: ODST and Halo: Reach, where up to...
Security Zone is a Firefight level in Halo 3: ODST, based on the campaign level ONI Alpha Site...
New to the franchise? Want to know which games to get first? This series is for you. With Halo...