Countdown To Doom (19xx)(Acornsoft)[a][bootfile]
Countdown To Doom (19xx)(Acornsoft)[bootfile]
Countdown To Doom V3.2 (19xx)(Acornsoft)
Countdown To Doom (1983)(Acornsoft)[COUNT Start]
Countdown To Doom (1983)(Acornsoft)[a][COUNT Start]
Countdown To Doom (1983)(Acornsoft)(nl)[h][COUNT Start]