Halo 2600

Halo 2600 is a 2010 action-adventure game developed by Ed Fries and published by AtariAge for the Atari 2600, a video game console released in 1977 that ended production in 1992. Inspired by the Halo video game series, the game sees players control Master Chief and fight through 64 screens with varied enemies. Completing the game once unlocks a tougher "Legendary" mode.

Halo 2600 was written by Ed Fries, former vice president of game publishing at Microsoft, who was involved in Microsoft's acquisition of Halo developers Bungie. Fries enjoyed the creative problems involved with creating a game with extreme technical constraints. Upon release, the game was generally well-received, and was selected for inclusion in a Smithsonian American Art Museum exhibit.