A list of
Intellivision games that are playable but not released.
Keyboard Component software on cassette tape are also included. Technical demos, store demos, and test cartridges are not included.
Air Strike is one example that can be considered unfinished and is included in this list because the found prototype is playable.
Hypnotic Lights is excluded because it is mostly a technical demo.
Grid Shock is excluded due to lack of gameplay. Some were not released due to marketing decisions, others were due to
Mattel Electronics shutting down in January 1984. Unless otherwise noted the reference source is the list of
Unreleased Intellivision Games at IntellivisionLives.com. In a 2014 interview,
APh programmer Tom Loughry explains that in 1982 he and another APh programmer started a third Advanced Dungeons & Dragons game which was abandoned when he left the company. He also worked on a
Keyboard Component cassette game
Super Football whose completion status is unknown. In a 2015 interview with Russ Haft, manager of the Intellivision programming group at
Atari, it is explained that in addition to the four games released versions of
Joust, Jungle Hunt, Pole Position, and Missile Command were completed or close to completion.
Missile Command would have been dropped because of poor playability. A June 1983 press release from
CBS Electronics announces
Wizard of War and
Gorf to be released in July and
Blueprint, Solar Fox, and
Omega Race cartridges for August. This suggests
Wizard of War and
Gorf were completed and programming on the others were at least started. Other announced games such as
Imagic Wing War and
Moonsweeper have little information about their status. == Tutorvision ==