Countdown to Doom
Countdown to Doom is a text adventure computer game, more recently termed interactive fiction, written in 1982 by Peter Killworth. Its setting is the planet Doomawangara, which is coyly said to be shortened to "Doom". The game also has two sequels, Return to Doom and Last Days of Doom.
The game was first published for the BBC Micro in 1982. It was ported to the Acorn Electron in 1984 but only released as a ROM cartridge for the Plus 1 expansion. This was the only game released exclusively as a …