Microsoft has announced that Halo 3 will be released on PC as part of the Master Chief Collection on July 14. Up until now Halo 3 has never been available on PC.
Finish the fight.
— Halo (@Halo) July 7, 2020
The next title to be released for the Master Chief Collection on PC will be Halo 3 ODST, followed by Halo 4 which will be the last game. Be sure to stay tuned to Final Weapon for the latest gaming news including all things Halo.