1999 (real world)
From Halopedia, the Halo wiki
|This article is about the real world year. For the in-universe year, see 1999.|
In 1999, is the year Halo was first announced.
- February 15: The first cortana letter was released.
- March 16: The second Cortana letter was released.
- March 18: The third Cortana letter was released.
- May 10: The fourth and fifth Cortana letter was released.
- June 30: The sixth Cortana letter was released.
- July 7: The seventh Cortana letter was released.
- July 21: Halo is unveiled at the Macworld Expo in New York.
- September 13: The eighth Cortana letter was found.
- November: One of the first screenshots of Halo was released in Computer Gaming World Magazine.