Plot: Swordquest is an unfinished series of video games produced by Atari, Inc. in the 1980s as part of a contest, consisting of three finished games, Earthworld, Fireworld, and Waterworld, and a planned fourth game, Airworld. Wikipedia
Plot: Armor Ambush is a video game for the Atari 2600 produced by M Network. Mattel originally released the game as Armor Battle for its Intellivision console. Wikipedia
Plot: Double Dunk is a basketball video game developed by Atari Corporation and released in 1989 for the Atari 2600. Programmed by Matthew Hubbard, who previously wrote Dolphin and Zenji for Activision, Double Dunk was one of the last games produced by Atari for its well-known console. Wikipedia
Plot: Stellar Track is an Atari VCS game developed by Rob Zdybel of Atari, Inc. and published by Sears under the Tele-Games brand in 1980. It is one of three such games that were released only through Sears. Wikipedia
Plot: Secret Quest is an action-adventure game developed by Axlon for the Atari 2600 and published by Atari Corporation in 1989. The player controls a humanoid character that fights monsters and gathers items on a series of space stations. It was one of the last games released for the console. Wikipedia