Earth-Attack PublicationTimex Sinclair User Group Newsletter: Ottawa ChapterPub DetailsTimex Sinclair User Group Newsletter: Ottawa Chapter v2 n3Volume: 2 Issue: 3DateMay 1985Pages11-12Read the articleSee all articles from Timex Sinclair User Group Newsletter: Ottawa Chapter v2 n3 Type-in video game. Media Earth AttackDownload Earth Attack (Program) TagsTS 2068 Type-in program