Halo 3 on Steam

Halo 3 on Steam

Halo 3 on Steam

Gabe Newell reportedly gives credit to Microsoft for MCC on Steam - Halo: The Master Chief Collection - Gamereactor

Halo MCC Update Adds Campaign Crossplay for Halo 3 and ODST

Halo 3: ODST Mod Tools - MCC on Steam

Halo 3 on PC launches early on Steam and Windows 10

Halo: The Master Chief Collection on Steam

How to install Halo 3 on PC

Halo 3 on PC delivers The Master Chief Collection's best port yet

Halo: The Master Chief Collection on Steam