Entries with no author credit

509 entries

• Owzat!—publisher not recordedZX81 16K
• Oxford Pascal1985Oxford Computer SystemsZX-Spectrum 48K
• Oxford Print & Plot Pad—publisher not recordedBook: undetermined
• OXO—publisher not recordedZX-Spectrum 16K
• Oxo—publisher not recordedZX81 2K
• Oxo—publisher not recordedZX81 16K
• OXO Addition and Subtraction1983GreenweldZX-Spectrum 48K
• OXO Anagrams1983GreenweldZX-Spectrum 48K
• OXO Multiplication and Division1983GreenweldZX-Spectrum 48K