! Year
! Author
! Homebrew
! Plus<br/>features
! Description
! File
|-
||[[Kane]]|| 1986 || Mastertronic || No || No || Converted by Phantomz|| [[Media:KANE.rar |KANE.rar]]
|-
||[[Karateka]]|| 1990 || Broderbund || No || No || Converted by Phantomz<br/>J1B1 = Start game, J1B2 = Combat Mode on/off, Pause button = Bow, J2B1 = Pause/Unpause, J1B2 = Skip end screen. || [[Media:Karateka.rar |Karateka.rar]]
|-
||[[Karl's Treasure Hunt]]|| 1984 || Software Projects || No || No || Converted by Phantomz<br/>Pause button = Quit game<br/> CHEAT (Infinite lives): On main screen, press J1B2 three times, then press J1B1 to start game. || [[Media:Karl's Treasure Hunt.rar |Karl's Treasure Hunt.rar]]
|-
||[[Kat Trap]]|| 1987 || Domark || No ||No || Converted by Urusergi<br/>J1B1 = Fire grenade,J1B2 = Select weapon, J1B1+LT/RT = Fire weapon left/right, Pause button = Quit game, J2B1 = Activate infinite lives cheat || [[Media:Kat Trap.rar | Kat Trap.rar]]
|-
||[[Killapede]]|| 1986 || Players || No ||No || Converted by Phantomz<br/>J1B2 = Pause (J1B1 = Unpause, Pause Button = Quit)<br/>CHEAT: Pause the game then hold down J1B2 and press J1UP to add a life. || [[Media:Killapede.rar | Killapede.rar]]
|-
||[[Killer Cobra]]|| 1987 || Mastertronic || No || No || Converted by Phantomz<br/>Trainer: J1B1 = Yes, J1B2 = No<br/> J1B1 = Fire/bombs, J1B2 = Pause and show score/lives (version subjects to some graphic corruptions) ||[[Media:Killer Cobra.rar | Killer Cobra.rar]]
|-
||[[Killer Gorilla]]|| 1985 || Micro Power || No ||No || Converted by Rewk|| [[Media:Killer_Gorilla.rar| Killer Gorilla.rar]]
|-
||[[Kinetik]]|| 1987 || Firebird || No ||No || Converted by Phantomz<br/>J1B2 = Swap item, Pause button = Pause || [[Media:Kinetik.rar | Kinetik.rar]]
|-
||[[Kitsune's Curse]]|| 2020 || Juan Reidrac || Yes || No || Converted by Ayor61 || [[Media:Kitsune's Curse.rar |Kitsune's Curse.rar]]
|-
||[[Knight Ghost]]|| 1987 || Dro Soft || No ||No || Converted by Urusergi<br/>J1B1 = Start/Jump/Use, J1UP = Walk through doors and exit select object mode, J1DN = Activate select object mode, J1B2 = Exit the final screen<br/>CHEAT (Infinite lives): On main menu, press the pause button. || [[Media:Knight Ghost.rar | Knight Ghost.rar]]
|-
||[[Knight Lore]]|| 1984 || Ultimate Play the Game|| No || No || Converted by Phantomz<br/>Menu: Wait for the music to stop and joystick will be selected automatically, J1B2 = Directional control On/off<br/>Ingame: J1B2 to pickup using Directional control mode, J1DN to pick up using standard control mode || [[Media:Knight Lore.rar |Knight Lore.rar]]
|-
||[[Knight Tyme]]|| 1986 || Mastertronic || No || No || Converted by Phantomz|| [[Media:Knight Tyme.rar |Knight Tyme.rar]]
|-
||[[Konami's Ping-Pong]]|| 1985 || Ocean || No || No || Converted by remax<br/>J1B1/J2B1 = Start 1 or 2 player game || [[Media:Konami's Ping-Pong.rar |Konami's Ping-Pong.rar]]
|-
||[[Krakout]]|| 1987 || Gremlin Graphics || No || No || Converted by Phantomz<br/>J1B2 = Pause game, Pause Button = Quit game (J1B1 = Yes, J1B2 = No), poked version provides unlimited lives.<br/>Obviously, don't use the option named 'DO NOT USE!' or you will need to reload the game (LOAD LEVELS useless feature) || [[Media:Krakout.rar |Krakout.rar]]
|-
||[[Kung Fu Master]]|| 1986 || U.S. Gold || No || No || Converted by Phantomz<br/>Separate kick and punch gameplay provided. If yes, J1B1 = Kick, J1B2 = Punch. If no, J1B1 = Kick/punch, J1B2 = Swop. Pause button = Quit game.<br/> CHEAT (Infinite energy): Press the pause button instead of J1B1 on title screen. || [[Media:Kung_Fu_Master.rar |Kung Fu Master.rar]]
|-
||[[Kwik Snax Dizzy]]|| 1990 || Codemasters || No ||No|| Converted by Phantomz || [[Media:Kwik Snax Dizzy.rar | Kwik Snax Dizzy.rar]]
|}