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Halo 3 - Wikipedia
Halo 3 on Steam
Halo 3 - Game - Halopedia, the Halo wiki
Buy Halo 3 | Xbox
Halo 3 | Halo Alpha | Fandom
Halo 3 Campaign Walkthrough - Halo: The Master Chief Collection Guide - IGN
Walkthrough - Halo 3 Guide - IGN
Halo 3 Review - IGN
Halo 3 - Metacritic
Hub:Halo 3/Campaign - Halopedia, the Halo wiki