- Kane – Mastertronic 1986
- Karlos – Perspective Group 2010 – puzzle
- Karnov – Mr. Micro, Electric Dreams 1988
- Kayleth – Stefan Ufnowski, US Gold 1986 – text
- Kendo Warrior – Lothlorien, Byte Back 1989 – fight
- Kenny Dalglish Soccer Manager – Derek Brewster, Cognito 1989 – manager, sport
- Kentilla – Derek Brewster, Micromega 1984 – text
- Kikstart 2 – Icon Design, Mastertronic 1988 – race
- Kinetik – Firebird 1987
- King’s Keep – Ian Wright, Firebird 1986
- King’s Ransom – Incentive 1986 – text
- Kirel – Siegfried Kurtz, Addictive Games 1986 – isometric, puzzle
- Клад RU (Treasure) – Konstantin Radchuk 1994 – platform
- Klax – Teque, Domark 1990
- Kliatba Noci SK (Curse of the Night) – Ultrasoft 1993
- Klimax – Rui Tito, Rack-It 1990 – isometric
- Knight Lore – Chris Stamper, Ultimate 1984 – isometric, Sabreman
- Knight Orc – Level 9, Rainbird 1987 – text
- Knight Tyme – David Jones, Mastertronic 1986 – platform, Magic Knight
- Knightmare – Activision 1987
- Knot in 3D – Malcolm Evans, New Generation 1983
- Kobyashi Naru – Mastertronic 1987
- Kokotoni Wilf – Elite 1984
- Komando 2 SK – Ultrasoft 1992
- Kong – Paul Owens, Ocean 1983
- Kong Strikes Back – Ocean 1984
- Kosmic Kanga – Dominic Wood, Micromania 1984
- Kosmos – Shaw Brothers, Atlantis 1989
- Kraal – Hewson 1990
- Krakatoa – Paul Reynolds, Abbex 1984
- Krakout – Gremlin 1987 – breakout
- Kung Fu – Bug-Byte 1984 – fight
- Kung-Fu Master – David J. Anderson, US Gold 1986 – fight
- Kwah? – Silhouette, Melbourne House 1986
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