Since the total file size for the 4K is over 40GB, I thought I'd make a smaller version at 1080p. All of the files are in this zip file.

Includes Halo CE Menu and the splash screen.

Includes Backgrounds for Halo: Reach, Halo 3 ODST, Cross-Game Playlist, Multiplayer Loading Screen, Main Menu, Customization, and the intro sequence.

Includes Halo 2, Halo 3, and Halo 4 Backgrounds

Here are the video files I created in 1080p

Here are the mp4 video files of the backgrounds I rendered before converting them into bk2s