| title | developer | year | platform | | pop. |
|---|
| Jack the Nipper II: In Coconut Capers | Gremlin Graphics | 1987 | ZX Spectrum | platformer Humorous | image | | label | |
| Jack the Nipper II: In Coconut Capers | Gremlin Graphics | 1987 | C64 | platformer Humorous | image | | label | |
| Jack the Nipper II: In Coconut Capers | Gremlin Graphics | 1987 | Amstrad CPC | platformer Humorous | image | | label | |
| Jack the Nipper II: In Coconut Capers | Gremlin Graphics | 1987 | MSX | platformer Humorous | image | | label | |
| Jenny of the Prairie | Rhiannon Software | 1984 | Atari 400/800 | adventure | image | | label | |
| Jenny of the Prairie | Rhiannon Software | 1986 | C64 | adventure | image | | label | |
| Jenny of the Prairie | Addison-Wesley Publishing | 1985 | MS-DOS | adventure | image | | label | |
| Jenny of the Prairie with Lucy Ewell | Rhiannon Software | 1984 | Apple II E | adventure | image | | label | |
| Journey to the Center of the Earth | Frogwares | 2003 | Windows | adventure Fantasy | image | subject | label | |
| Journey to the Center of the Earth | Softside | 1980 | TRS-80 | adventure | image | | label | |
| Journey To The Center Of The Earth | insayn;4Nation5 | 2015 | Linux | platformer puzzle | | | label | |
| Journey to the Center of the Earth | Mad Hatter Software | 1978 | Commodore PET | adventure | image | | label | |
| Journey to the Center of the Earth | Mad Hatter Software | 1979 | Apple II E | adventure | image | | label | |
| Journey to the Center of the Earth | Mad Hatter Software | 1979 | Exidy Sorcerer | adventure | | | label | |
| Journey to the Center of the Earth | Chip | 1988 | MS-DOS | action/reflex adventure | image | | label | |
| Journey to the Center of the Earth | Chip;U.S. Gold | 1988 | Amiga | action/reflex adventure | image | | label | |
| Journey to the Center of the Earth | Chip | 1988 | C64 | action/reflex adventure | image | | label | |
| Journey to the Center of the Earth | Chip | 1988 | Atari ST | action/reflex adventure | image | | label | |
| jsMoria | ? | TBA | Internet Only | role-play turn-based Fantasy | | | label | |
| Junk Jack | Pixbits | 2011 | iOS | platformer adventure | image | subject | label | |
