| CODING | Java-Z80Assembler | 2010 |
| GAMELIST | Jarlac (2nd CPCRetroDev 2018) | 2018 |
| GAMELIST | Jackstrad (12th @ CPCRetroDev 2019) | 2019 |
| GAMELIST | Jack's Bubble Island (22th @ CPCRetroDev 2019) | 2019 |
| GAMELIST | Jack the Ripper | 2018/1985 |
| DEMOSCENE | J'ai Pé-Télécran (4th @Revision 2024 Oldskool 4K Intro) | 2024 |
| DEMOSCENE | Ivy (Goblinish) | 2015 |
| DEMOSCENE | Ivanhoe for Amstradiens | 2023 |
| DEMOSCENE | It Sucks | 2006 |
| GAMELIST | Istradarion (37th @ CPCRetroDev 2020) | 2020 |
| SLIDESHOW | Istanbul Amstrad CPC Dream (10th @ Amstrad Ascii 2021) | 2021 |
| GAMELIST | ISS Emergency | 2019/2018 |
| DEMOSCENE | Isometrikum (1st @ Revision 2018 Oldskool intro) | 2018 |
| APPLICATIONS | Isolation Jokes | 2020 |
| GAMELIST | Island | 2002 |
| GAMELIST | Ishido (Arkos) | 2005 |
| GAMELIST | Iron Sphere | 2006 |
| DEMOSCENE | Iron Demo 2: Walking On a Scroll (Hard'Os)  | 2000 |
| APPLICATIONS | Irom ROM | 2002 |
| EMULATION | Ios - iCPC | 2019 |
| DEMOSCENE | Invitro Benediction Coding Party #5 | 2025 |
| SLIDESHOW | InversiO 8102 (4th @ Revision 2018 Oldskool graphics) | 2018 |
| GAMELIST | Invasion of the Zombie Monsters | 2013 |
| GAMELIST | Invasión a Marte (19th @ CPCRetroDev 2019) | 2019 |
| SLIDESHOW | Invaders (Forever 2019) (2nd @ Other 8-bit Graphics compo) | 2019 |
| GAMELIST | Invade Space (36th CPCRetroDev 2018) | 2018 |
| DEMOSCENE | Intro Alchimie 2007 | 2007 |
| GAMELIST | Into The Darkness (CPCRetroDev 2021) | 2021 |
| SLIDESHOW | Interlaced 800x600 (2nd @ Reset 2011 Graphics competition) | 2011 |
| HARDWARE | Interface Rom - MegaROM (Dazza Electronics) | 2023 |
| HARDWARE | Interface Rom - MegaROM (Bryce) | 2010/2011 |
| HARDWARE | Interface Rom - Flash Gordon | 2012 |
| HARDWARE | Interface Rom - Bryce - Megaflash | 2010/2011 |
| HARDWARE | Interface Debug - Multiface 2 Dual | 2015 |
| HARDWARE | Interface CPCbooster | 20xx |
| HARDWARE | Interface Amstrad DDI-1 Compatible (Clone DDI-1) | 2014 |
| HARDWARE | Interface - USIfAC II | 2020 |
| HARDWARE | Interface - M4Board clone (Piotr Bugaj) | 2025 |
| HARDWARE | Interface - M4Board / M4 Wifi | 2016/2017/2018/2021 |
| SLIDESHOW | Interceptor (Demodulation 2021) | 2021 |
| HARDWARE | Integration HxC avec Adaptateur Dualshock - CPC | 2012 |
| GAMELIST | Inside the Anthill (CPCRetroDev 2021) | 2021 |
| DEMOSCENE | Infinite (Goblinish) | 2014 |
| GAMELIST | Infil/Traitor | 1982/2000/2021 |
| GAMELIST | Infector | 2020/2019 |
| GAMELIST | Indigo Game (22th CPCRetroDev 2018) | 2018 |
| DEMOSCENE | In the army now (DevilMarkus) | 2022 |
| DEMOSCENE | In Soviet Russia The Tracker Makes You  | 2012 |
| DEMOPARTY | Improvized Meeting 2004 | 2004 |
| DEMOSCENE | Improvized Meeting 2004 | 2004 |
| HARDWARE | Imprimante Divers - ACPCPE | 2019 |
| GAMELIST | Impossamal | 2025 |
| APPLICATIONS | iMPformat : X-Mass Fat16 formatter | 2016 |
| GAMELIST | Impetus+ | 2025 |
| GAMELIST | Impetus | 2022 |
| HARDWARE | Imperium Solo | 2019 |
| GAMELIST | Imperial Mahjong | 2016 |
| APPLICATIONS | iMPdraw v2 | 2018/2019/2020/2021 |
| APPLICATIONS | ImpDraw | 2014/2015/2016 |
| APPLICATIONS | iMPDOS 128/512 | /2019/2020/2021/ |
| APPLICATIONS | iMPDOS | 2016/2017/2018 |
| DEMOSCENE | IMPdoc (BND 2023 Graphics Compo) | 2023 |
| SLIDESHOW | Impbus (Kris/impact) | 2024 |
| DEMOSCENE | iMPact & Condense xMAS 2019 | 2019 |
| CODING | Img2CPC | 2007 |
| GAMELIST | Imaginario Colectivo | 2012 |
| APPLICATIONS | Imagic (Tape/Millsticks version) | 1988/2023 |
| EMULATION | Image-To-Amstrad-CPC | 2021 |
| SLIDESHOW | Im a Night (Shadow Party 2022) | 2022 |
| GAMELIST | Ilogicall | 2009 |
| CODING SRC'S | Illusion | 2020 |
| DEMOSCENE | IfParty 2004 Gymkhana Music Compo | 2004 |
| DEMOPARTY | ifParty | /2003/2004/2005/ |
| EMULATION | iDSK | 20xx |
| SLIDESHOW | Icy (12th @ Syntax 2023 ANSI ASCII PETSCII compo) | 2023 |
| GAMELIST | Ice Slider (7th CPCRetroDev 2016) | 2016 |
| GAMELIST | I Walk Alone (36th @ CPCRetroDev 2015) | 2015 |
| SLIDESHOW | I love good... (Sunrise) | 2020 |
| DEMOSCENE | I can't Believe that Worked | 2017 |
| GAMELIST | HyperSpace (14th @ CPCRetroDev 2020) | 2020 |
| DEMOSCENE | Hypersonic Ride  | 2022 |
| GAMELIST | Hypernoid Zero (3rd @ Revision 2024 Gamedev) | 2024 |
| GAMELIST | Hyperdrive | 2022 |
| DEMOSCENE | Hybris (Epyteor) | 20xx |
| APPLICATIONS | HxC Floppy Emulator Manager | 2011/2012/2013/2014/... |
| HARDWARE | HxC Floppy Drive Emulateur - Rev C | 201x |
| HARDWARE | HxC Floppy Drive Emulateur | 20xx |
| GAMELIST | Hunter or Hunted (6TH @ CPCRETRODEV 2014) | 2014 |
| GAMELIST | Hostias Como Panes | 2025 |
| SLIDESHOW | Horrific Slideshow | 2006 |
| GAMELIST | Hora Bruja | 2011 |
| GAMELIST | Hopman | 2023 |
| SLIDESHOW | Hommage a Michael Collins-Apollo XI | 2021 |
| SLIDESHOW | Homelander (9th @ Amstrad Ascii 2022) | 2022 |
| HARDWARE | Homebrew Welded Cartridges | 202x |
| GAMELIST | Holdfast | 1984/2018/2025 |
| DEMOSCENE | HNY2015 (Goblinish) | 2014 |
| GAMELIST | Hire Hare (2nd @ CPCRetroDev 2016) | 2016 |
| GAMELIST | High Low | 2021 |
| GAMELIST | Hibernated 2  | 201x |