| GAMELIST | Nuke Bug (CPCRetroDev 2023) | 2023 |
| APPLICATIONS | Nullstellenprogramm mit Errarbearbeitung fuer CPC 464 (Happy Computer) | 1986/1987 |
| APPLICATIONS | NULU | 1984/1985/1986 |
| APPLICATIONS | Numéro 8 (Les Cahiers de l'Amstrad Magazine) | 1985 |
| APPLICATIONS | Numérologie | 19xx |
| APPLICATIONS | Numérologie (CPC Revue) | 1986 |
| GAMELIST | Number 1 | 1985 |
| GAMELIST | Number 11
Sum Fun  | 198x |
| APPLICATIONS | Number Base Changer (Amstrad Computer User) | 1991/1992 |
| APPLICATIONS | Number Extension (Amstrad Action) | 1991 |
| APPLICATIONS | Number Filer v1 (Amstrad Action) | 1991 |
| APPLICATIONS | Number Filer v2 (W.A.C.C.I) | 199x |
| GAMELIST | Number game | 1987 |
| GAMELIST | Number Painter | 1984 |
| GAMELIST | Number Scoffer (Amstrad Action) | 1992/1993 |
| GAMELIST | Number Series | 1990 |
| GAMELIST | Number Shooter (Amstrad Action) | 1993 |
| GAMELIST | Number Swop / Puzzle (Popular Computing Weekly) | 1984 |
| GAMELIST | NumberBlaster (Amstrad Action) | 1991 |
| GAMELIST | Numbercircle | 1990 |
| GAMELIST | Numbers Minds | 1994 |
| GAMELIST | Numbers Up | 1986 |
| APPLICATIONS | Numberspeech (Schneider Aktiv) | 1986 |
| GAMELIST | Numeri | 1990 |
| GAMELIST | Numerik | 19xx |
| GAMELIST | Numerix (Sybex) | 1984 |
| APPLICATIONS | Numerolog (Sybex) | 198x |
| GAMELIST | Numerus | 1985 |
| APPLICATIONS | Nurse (CPC Amstrad International) | 1986 |
| DEMOSCENE | NWC - Falcon | 1989/1990/1991 |
| GAMELIST | NWO (27th @ CPCRetroDev 2015) | 2015 |
| DEMOSCENE | Nyan Cat | 2011 |
| GAMELIST | Nythyhel: Files of the Occult | 1986 |
| GAMELIST | O Grady Says | 1984 |
| GAMELIST | O Tac-tic | 19xx |
| GAMELIST | O'thelo | 19xx |
| GAMELIST | O'thelo | 1985 |
| APPLICATIONS | O.G.T.I (CPC Infos) | 1991 |
| GAMELIST | O.M.S | 19xx |
| APPLICATIONS | OAX | 1986 |
| APPLICATIONS | OAX-Converter (CPC Magazin) | 1986/1987 |
| GAMELIST | Obbiettivo Visitors | 1985 |
| GAMELIST | Oberon 69 | 1990 |
| GAMELIST | Objectif 10000 | 198x |
| GAMELIST | Objectif Calcul CP
Divisions+Addsous | 1987 |
| GAMELIST | Objectif Europe Geographique | 198x |
| GAMELIST | Objectif France | 19xx |
| GAMELIST | Objectif Monde 1: Milieux Naturels (Gerographie 6eme) | 198x |
| GAMELIST | Objectif Monde 2
Objectif Monde II | 19xx |
| GAMELIST | Obliterator | 1989 |
| GAMELIST | Obsidian
L'hepiss | 1985 |
| GAMELIST | Obstacle (Amstrad Games Book) | 1985 |
| GAMELIST | Ocean Conqueror | 1988 |
| DEMOSCENE | Ocean Loader 4 (Epyteor) | 20xx |
| GAMELIST | Oceano | 2015 |
| APPLICATIONS | Ocp Screens Viewer | 1998 |
| APPLICATIONS | OCP-Pic Expand (CPC Amstrad International) | 1992/1991 |
| DEMOSCENE | OctoBear's 3D-Scroll-Intro | 1992 |
| GAMELIST | Octoplex | 1989 |
| GAMELIST | Octopus | 2021 |
| GAMELIST | Octopus 21 | 2023 |
| GAMELIST | Octopus Deluxe | 2023 |
| GAMELIST | Octopus GX4000 | 2023 |
| GAMELIST | Odd One Out (Amstrad Computer User) | 19xx |
| GAMELIST | Odds | 1985 |
| DEMOSCENE | Odiesoft - Ripped Sounds | |
| GAMELIST | Odyssey | 1986 |
| APPLICATIONS | Odzyskiwanie Plików Skasowanych Omyłkowo na Dyskietce (Bajtek) | 1986 |
| DEMOSCENE | Oechtel 2 (Oechtel Demo II) | 198x |
| GAMELIST | Oel
Öl | 1985/1986 |
| GAMELIST | Off Shore Warrior | 1989 |
| GAMELIST | Oh Chute! | 2024 |
| GAMELIST | Oh Mummy Resurrected | 1984/2025 |
| GAMELIST | Oh Mummy
Oh Momies!
Schatz der Pharaonen | 1984 |
| GAMELIST | OH NO, My Moustache! | 2022 |
| GAMELIST | OIK | 1988/1989 |
| GAMELIST | Oil | 1987 |
| GAMELIST | Oil Panic | 2021 |
| GAMELIST | Oil Panic (CPC Revue) | 1988 |
| GAMELIST | Oil Panic (Amstrad Magazine) | 1985 |
| GAMELIST | Oilmania | 1990 |
| GAMELIST | Oink! | 1987 |
| DEMOSCENE | OK! Part (Cybord Megademo Preview) | 19xx |
| DEMOSCENE | Okay | |
| GAMELIST | Old Sam's Saloon Gamble Machine | 1989 |
| GAMELIST | Old Scores | 1986 |
| GAMELIST | Old Shurehand
Old Surehand | 1985 |
| GAMELIST | Old West | 2021 |
| DEMOSCENE | Oldschool Intro 1 (Summer Edition) | 2020 |
| GAMELIST | Ole, Toro | 1985 |
| GAMELIST | Oliver Rand | 1985 |
| GAMELIST | Olli And Lissa 3: The Candlelight Adventure | 1989 |
| GAMELIST | Olli And Lissa: The Ghost of Shilmoore Castle | 1987 |
| GAMELIST | Olympe | 1985 |
| GAMELIST | Olympiad '86 | 1986 |
| GAMELIST | Olympic kniffel | 1990 |
| GAMELIST | Olympic Souris | 1987 |
| SLIDESHOW | Omaha (Digital Dream) | 199x |
| GAMELIST | Omega Dimension
Dimension Omega | 1989 |
| GAMELIST | Omega Planète Invisible
Omega der Geheime Planet | 1987 |
