The Entity is an unreleased action game for the Atari 2600, developed by programmer Mark Klein and based on the horror movie of the same name. The game’s objective is to move the Entity to the highest plane of existence before running out of energy. The game features several rows, or planes of existence, similar … Read more
Entombed is an Atari 2600 game developed by Tom Sloper and programmed by Steven Sidley. The game features an intriguing maze-generating algorithm that, even after research in the 2010s, has remained a mystery to experts. According to the original coder, he obtained the algorithm from another programmer who wrote it while intoxicated. In Entombed, players … Read more
Unlicensed reproduction of Dragonfire
In Dragonfire for the Atari 2600, each level consists of two stages. The first stage features a side view of the character attempting to cross a drawbridge to reach a castle. The player must navigate the bridge by ducking under high fireballs and jumping over low ones. If successful, the second stage begins, which has … Read more
Dragster, launched in 1980 for the Atari Video Computer System, is among the earliest video games created by Activision. The objective is to be the first car to race across the screen in a two-player game or to complete the race in the shortest time possible in a single-player game. The joystick serves as both … Read more
Unreleased prototype game
Demon Attack is a game for the Atari 2600 developed by Imagic in 1982. Although it is said to be inspired by the 1979 arcade game Galaxian, its gameplay and visuals are more closely related to some waves from the 1980 arcade game Phoenix. This similarity led to a lawsuit from Atari, Inc., who had … Read more
According to AtariMania, Planned as a pack-in cassette title for Amiga’s never released Power Module peripheral and described as ‘the first machine-interactive video game’, offering head-to-head play, with one player the submarine commander and the other the destroyer captain.