Microsoft Corp. this week will release Halo 3: ODST to the Xbox Game Pass for PC and Xbox remote play Sept. 22.

In Halo 3: ODST, Orbital Drop Shock Troopers uncover the motivations behind the Covenant’s invasion of New Mombasa.

Halo 3: ODST is part of Halo: The Master Chief Collection for PC.

Xbox Game Pass offers unlimited access to more than 100 Windows 10 PC game titles from over 75 developers and publishers.

Xbox Game Pass PC subscribers receive up to 20 percent off games in the current library and up to 10 percent off related game DLC and add-ons from the Microsoft Store.