Entries with no author credit

509 entries

no author credit Least complete first Clear

O2025publisher not recordedZX-Spectrum Next
O and X Maths—publisher not recordedZX81 16K
O Barqueiro—publisher not recordedZX81 16K
O casarão1984Ribeiro ProduçõesZX-Spectrum 48K
O Cristal Mágico—publisher not recordedZX-Spectrum 48K
O Gato1985TMX Portugal LtdaTimex Tx2068
O Seu Micro e o Mundo Externo—Editora AlephBook: undetermined
O ZX Fala Português1987JogofoZX-Spectrum 48K
O-Level Chemistry1984J.B. ElliottZX-Spectrum 48K
O-Level French1984Thies Language SoftwareZX-Spectrum 48K
O-Level GCE/CSE Maths Test1983NursoftZX-Spectrum 48K
O-Level Revision Aid1983Ranjan BhattacharyaZX-Spectrum 48K
O-Level Technical Drawing1984D.A. ClarkeZX-Spectrum 48K
O.B.R.: Rapid Reaction Unit1994Chip & RokkyZX-Spectrum 48K/128K
O'Level - CSE Chemistry1982Calpac Computer SoftwareZX-Spectrum 48K
O'Level Biology1984GCE TutoringZX-Spectrum 48K
O'Level Chemistry1984GCE TutoringZX-Spectrum 48K
O'Level Computer Science1984GCE TutoringZX-Spectrum 48K
O'Level Electronics1985GCE TutoringZX-Spectrum 48K
O'Level French1984GCE TutoringZX-Spectrum 48K
O'Level Maths1986GCE TutoringZX-Spectrum 48K
O'Level Physics1984GCE TutoringZX-Spectrum 48K
O'Level Technical Drawing1984GCE TutoringZX-Spectrum 48K
O'Thelo1984DIMensionNEWZX-Spectrum 48K
"O" Level Revision: Physics1984Rose SoftwareZX-Spectrum 48K
O/S Disassembler—publisher not recordedZX81 16K
Objectif Elysee1984ERE InformatiqueZX-Spectrum 48K
Objetivo: La Moncloa1985Software Center S.A.ZX-Spectrum 48K
Objetivo: Madrid - Parte 11989Galo AlcoleaZX-Spectrum 48K
Oblivion—Werewolves GraphicsZX-Spectrum 48K
Obroty i Symetrie—PolmerZX-Spectrum 48K
Observationsprogram—publisher not recordedZX-Spectrum 48K
Obstacle Course—publisher not recordedZX81 16K
Obstaculos—publisher not recordedZX-Spectrum 48K
Occupations Clipart—publisher not recordedZX-Spectrum 48K
Ocean Racer—publisher not recorded
Ocean's Greatest Hits1986Ocean Software LtdZX-Spectrum 48K
Octopus—publisher not recordedZX81 16K
Odbicie Swiatla—PolmerZX-Spectrum 48K
Odczytywanie Skali Miernika—PolmerZX-Spectrum 48K
Odd One Out1984Griffin Software [2]ZX-Spectrum 48K
Odd One Out—publisher not recordedZX-Spectrum 48K
Odds on1982Ram Scan DesignZX-Spectrum 16K
Odieu's Quest for the Magic Flingshot (ZxZvm)1994Teo Kwang LiakZX-Spectrum 128 +3
Odysseus Party Minishow1996publisher not recordedZX-Spectrum 128K
Oei18+—ErosZX-Spectrum 48K
Of Forms Unknown - An Interactive Excursion (ZxZvm)1996Chris MarkwynZX-Spectrum 128 +3
Off Topic1997Hacker OlavZX-Spectrum 128K
Offenbach Meteo—publisher not recordedZX-Spectrum 48K
Office Master1986Gemini Marketing LtdZX-Spectrum 48K