Nuclear Nick (Americana) | Nucleus (Atari (UK)) | Numbers (Pan Books Ltd.) |

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Nuts! (Page 6 Magazine) | Nutty (Page 6 Magazine) | O'Riley's Mine (US Gold) |

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OCI (Tearsoft) | Odieus' Quest for the Magic Flingshot
| Ogre (MicroProse Software (UK)) |

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Oh! Frankie!
| Olde Gold (New Atari User) | Olde House (Ye) ([no publisher]) |

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Ollie's Follies (Americana) | Olympic Skier (Americana) | On Cue (Mastertronic (UK)) |

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One Man and His Droid (Mastertronic (UK)) | One-on-One (Ariola (UK)) | Opera House / Qa! (SECS) |

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Operation Crossroads (Shoesoft) | Orb (Page 6 Magazine) | Orb of Zarramier (The) (Futureware) |

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Orb Pinball (New Atari User) | Orc Attack (Creative Sparks) | Orc Attack (Thorn EMI (UK)) |

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Orion Miner (Home Computing Weekly) | Orson (New Atari User) | Othello (Stack Computer Services) |

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Othello (Friday Fun Software) | Other-Venture #2 - The Curse of Crowley Manor (Adventure International (UK)) | Other-Venture #2 - The Curse of Crowley Manor (A1) |

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Other-Venture #3 - Escape from Traam (Adventure International (UK)) | Other-Venture #3 - Escape from Traam (A1) | Other-Venture #4 - Earthquake - San Francisco 1906 (Adventure International (UK)) |

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Other-Venture #4 - Earthquake - San Francisco 1906 (A1) | Outpost ([no publisher]) | Over the Orchard Wall (Computer & Video Games) |

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Overheard!
| Owari / Bull and Cow (Thorn EMI (UK)) | OXO (Pan Books Ltd.) |

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Pac-Bats (Devasoft) | Pac-Man (US Gold) | Pack Man (Page 6 Magazine) |

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Packet Boat (Home Computing Weekly) | Pakman's Brother's Revenge (Shoesoft) | Panic Express (Red Rat Software) |

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Panic Express (Byte Back) | Panik! (Atlantis Software) | Panther (Mastertronic (UK)) |

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Patent Pole Position - Version 06 ([no publisher]) | Patience
| Patrol "Xal" Alpha (Shoesoft) |

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Paul Daniels' Magic Adventure (Amazon Systems) | Pawn (The) (Rainbird) | Pay-Off (The) (Atari (UK)) |

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Pay-Off (The) (Bug-Byte) | Pay-Off (The) (Bignose Software) | Pedestrian (UKACOC) |

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Pedestrian (UKACOC) | Pengon (Microdeal) | Periscope Up! (Atlantis Software) |

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Peter Rabbit and Father Willow (Holdco / CPS) | Peter Rabbit and the Magic Carrot (Holdco / CPS) | Peter Rabbit and the Naughty Owl (Holdco / CPS) |

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Phantom (Tynesoft) | Phantom (Zeppelin Games) | Phrazac War (DBM Software) |

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Pick a Word (Holdco / CPS) | Picture Maths (New Atari User) | Picture Pairs (Pan Books Ltd.) |

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Picture Puzzle (PF Software) | Picture Torment (PF Software) | Pie Hunter ([no publisher]) |

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PIGS in Space ([no publisher]) | Pin Wizard (Software Cybernetics) | Pinball Construction Set (Ariola (UK)) |

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Pinball Construction Set Colour Converter
| Pipe Line
| Pirates of the Barbary Coast (Cascade Games) |

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Pitfall! II - Lost Caverns (Activision (UK)) | Planet Attack (Byte Back) | Planetfall (ASP Software) |

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Plantation (Ad Astra) | Plastron (Harlequin Software) | Platform Perfection (US Gold) |

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Plop (Page 6 Magazine) | Pogotron (Artronic Products Ltd.) | Polar Pierre (Databyte (UK)) |

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Pole Position (US Gold) | Pole Position (Atari (UK)) | Pontoon (IMJ Software) |

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Pontoon (Atari User) | Pool (Thorn EMI (UK)) | Postman (Pan Books Ltd.) |

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Pothole Pete (Atlantis Software) | Power Down (Mastertronic (UK)) | Preppie! (Americana) |

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Price of Magik (The) (Level 9 Computing) | Pro Golf (Atlantis Software) | Pro Mountain Bike Simulator (Alternative Software) |

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Professional Golf (New Atari User) | | |

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