| 5203 | K.G.B. Agent | | Pirate Software [1987] | 10.jan.2009 |
| 319 | K.O. Boxing [Golden Oldies] |  | Prism Leisure Corporation [unkn] | 03.jun.2007 |
| 4608 | K.R.I.S. | | The Micro Selection [unkn] | 27.may.2010 |
| 5261 | Kaiser | | Ariolasoft Ltd. [unkn] | 01.feb.2008 |
| 496 | Kaktus |    | Supersoft [1983] | 26.aug.2010 |
| 5269 | Kami-Kaze | | Supersoft [unkn] | 26.aug.2010 |
| 287 | Kamikaze [Triple Tournament] | | Terminal Software [unkn] | 03.jun.2007 |
| 651 | Kamikaze [QUATTRO Fighters] | | CodeMasters Ltd. (Quattro) [unkn] | 18.jul.2008 |
| 1783 | Kamikaze | | CodeMasters Ltd. [1990] | 16.apr.2008 |
| 4918 | Kamikaze [Smash 16] | | CodeMasters Ltd. [unkn] | 21.jun.2009 |
| 618 | Kane | | Mastertronic Ltd. (199 Range) [1985] | 29.apr.2010 |
| 2276 | Kane [Chart Busters] | | Beau-Jolly Ltd. [unkn] | 01.oct.2005 |
| 1960 | Kane 2 | | Mastertronic Ltd. [1988] | 04.jan.2008 |
| 6453 | KAOS | | Robtek Ltd. [1987] | 28.jun.2010 |
| 1947 | Karate Champ | | U.S. Gold (Americana) [unkn] | 12.may.2008 |
| 2715 | Karate Champ [Tag Team Wrestling & Karate C] | | U.S. Gold [1987] | 25.dec.2005 |
| 3406 | Karate Champ [Arcade Alley] | | U.S. Gold [1988] | 15.oct.2005 |
| 6159 | Karate Chop | | Melbourne House Ltd. [unkn] | 25.jul.2009 |
| 1148 | Karateka | | Ariolasoft Ltd. [1984] | 03.sep.2007 |
| 1375 | Karnov [In Crowd, The] | | Ocean Software Ltd. [unkn] | 28.may.2006 |
| 2468 | Karnov | | Electric Dreams Software [1988] | 03.jun.2007 |
| 3461 | Karnov |  | Electric Dreams Software [unkn] | 05.apr.2009 |
| 5634 | Karnov [Big Box] | | Beau-Jolly Ltd. [unkn] | 24.may.2008 |
| 755 | Kat Trap: Planet of the Cat-Men | | Domark (Streetwise) [1987] | 03.jun.2007 |
| 2340 | Kat Trap: Planet of the Cat-Men | | Grandslam Entertainments Ltd. (Bug Byte) [unkn] | 30.sep.2005 |
| 2441 | Kat Trap: Planet of the Cat-Men [NOW Games 5] | | Virgin Games Ltd. [1988] | 30.oct.2005 |
| 5929 | Katakis | | Rainbow Arts [1988] | 10.dec.2008 |
| 3679 | Kayak | | Creative Sparks (Sparklers) [1985] | 03.jun.2007 |
| 4139 | Kayak [Trio] | | Creative Sparks (Sparklers) [unkn] | 24.apr.2010 |
| 2255 | Kayleth | | U.S. Gold [1986] | 31.jan.2008 |
| 5365 | Keep Fit Fanatic [Big 100, The] | | Wicked Software Ltd. [unkn] | 08.mar.2008 |
| 2168 | Kellogg's Tour | | CRL [1987] | 25.jan.2006 |
| 1788 | Kendo Warrior | | Byte Back [1989] | 10.sep.2007 |
| 106 | Kennedy Approach | | U.S. Gold (Transatlantic Simulations) [unkn] | 20.jul.2008 |
| 1633 | Kenny Daglish Soccer Manager [Hit Pack #1] | | Zeppelin Games Ltd. [unkn] | 26.dec.2005 |
| 107 | Kenny Dalglish Soccer Manager | | Cognito [1989] | 03.jun.2007 |
| 1139 | Kenny Dalglish Soccer Manager | | Zeppelin Games Ltd. [unkn] | 24.feb.2008 |
| 2631 | Kenny Dalglish Soccer Manager | | Impressions [1991] | 03.jun.2007 |
| 5650 | Kenny Dalglish Soccer Match | | Impressions [unkn] | 04.jun.2008 |
| 5436 | Keno [Big 100, The] | | Wicked Software Ltd. [unkn] | 08.mar.2008 |
| 1714 | Kentilla | | Mastertronic Ltd. [1986] | 08.jul.2007 |
| 1429 | Kentucky Racing | | Alternative Software Ltd. [1990] | 29.apr.2010 |
| 4862 | Kermit's Electronic Story Maker | | U.S. Gold [unkn] | 27.jan.2007 |
| 6397 | Ket Trilogy, The | | Incentive [unkn] | 18.apr.2010 |
| 492 | Kettle | | Alligata Software Ltd. [1986] | 09.jun.2007 |
| 4361 | Kettle [5 Computer Hits] | | Beau-Jolly Ltd. [unkn] | 11.may.2006 |
| 1211 | KGB Super Spy [QUATTRO Super Hits] | | CodeMasters Ltd. (Quattro) [unkn] | 03.jun.2007 |
| 4922 | KGB Super Spy [Smash 16] | | CodeMasters Ltd. [unkn] | 21.jun.2009 |
| 1176 | KGB Superspy | | CodeMasters Ltd. [1990] | 29.apr.2010 |
| 1920 | Kick Box Vigilante | | Zeppelin Games Ltd. [1990] | 03.jun.2007 |
| 3746 | Kick Box Vigilante [Combat Pack #3] | | Zeppelin Games Ltd. (Zeppelin 4x4) [unkn] | 22.jan.2006 |
| 708 | Kick Off | | Anco Software Ltd. [1989] | 20.feb.2010 |
| 2840 | Kick Off [Kick Off Collection] | | Anco Software Ltd. [unkn] | 07.oct.2005 |
| 2857 | Kick Off [8 Mega Stars] | | Ubi Soft [1992] | 08.oct.2005 |
| 3524 | Kick Off | | Topshots [unkn] | 04.jan.2008 |
| 3929 | Kick Off [World Cup Year 90 Compilation] | | Empire Software [1990] | 22.jan.2006 |
| 5236 | Kick Off [Triple Decker 5] | | Alternative Software (199 Range) [unkn] | 06.nov.2009 |
| 130 | Kick Off 2 | | Anco Software Ltd. [1990] | 17.feb.2010 |
| 2842 | Kick Off 2 [Kick Off Collection] | | Anco Software Ltd. [unkn] | 03.jun.2007 |
| 3146 | Kick Off 2 [Soccer Stars] | | Empire Software [1992] | 22.jul.2006 |
| 2841 | Kick Off: World Cup [Kick Off Collection] | | Anco Software Ltd. [unkn] | 07.oct.2005 |
| 2738 | Kick-Off | | Bubble Bus Software [unkn] | 02.oct.2005 |
| 4661 | Kick-Off | | Bubble Bus Software [unkn] | 21.aug.2006 |
| 6213 | Kick-Off | | Eurogold [unkn] | 07.nov.2009 |
| 6325 | Kikstart | | Mr. Chip Software [unkn] | 08.feb.2010 |
| 1916 | Kikstart 2 | | Mastertronic Ltd. [1987] | 29.apr.2010 |
| 619 | Kikstart: Off-Road Simulator | | Mastertronic Ltd. (199 Range) [1985] | 29.apr.2010 |
| 108 | Killed until Dead | | U.S. Gold [1987] | 06.jan.2008 |
| 4028 | Killer Ring | | Ariolasoft Ltd. [1987] | 03.jun.2007 |
| 1053 | Killer Watt | | Alligata Software Ltd. [1983] | 09.jan.2007 |
| 2021 | Killer Watt [Chartbuster] | | Alligata Software Ltd. [unkn] | 28.jun.2008 |
| 3967 | Killer Watt [Fun Pack 3 - Killer Watt + Hy] | | Budgie [unkn] | 24.apr.2010 |
| 4506 | Killer Watt | | Alligata Software Ltd. [unkn] | 13.jun.2006 |
| 1846 | Killing Machine | | Atlantis Software Ltd. [1990] | 03.jun.2007 |
| 4173 | Kinetik | | Firebird [1987] | 28.nov.2009 |
| 2104 | Klax | | Domark Ltd. [1990] | 08.feb.2010 |
| 2826 | Klax [Tengen Trilogy, The] | | Domark Ltd. [1991] | 07.oct.2005 |
| 2959 | Klax [Winning Team] | | Domark Ltd. [1991] | 02.dec.2007 |
| 3663 | Klax | | Ocean (The Hit Squad) [unkn] | 28.mar.2008 |
| 402 | Knight Games | | English Software Company [1986] | 04.jan.2008 |
| 3920 | Knight Games [Star Games II] | | Gremlin Graphics Software Ltd. [1987] | 12.sep.2006 |
| 5559 | Knight Games | | Mastertronic Ltd. (Mastertronic Plus) [unkn] | 20.aug.2008 |
| 6057 | Knight Games | | Erbe Software [unkn] | 06.apr.2009 |
| 3673 | Knight Games 2 - Space Trilogy | | English Software Company [1987] | 28.mar.2008 |
| 3422 | Knight Orc | | Rainbird [unkn] | 16.oct.2005 |
| 711 | Knight Rider | | Ocean Software Ltd. [1985] | 23.nov.2008 |
| 4857 | Knight Rider [Ocean's Greatest Hits] | | Ocean Software Ltd. [unkn] | 27.jan.2007 |
| 1776 | Knight Tyme | | Mastertronic Ltd. [1988] | 03.aug.2007 |
| 1318 | Knightmare | | Mastertronic Ltd. (Ricochet) [1988] | 21.jan.2006 |
| 2589 | Knightmare | | Activision, Inc. [1987] | 06.jan.2008 |
| 5578 | Knightmare | | Romik Software Ltd. [unkn] | 22.mar.2010 |
| 5626 | Knightmare [Big Box] | | Beau-Jolly Ltd. [unkn] | 24.may.2008 |
| 5228 | Knights of the Desert | | U.S. Gold (Transatlantic Simulations) [1986] | 20.jul.2010 |
| 3072 | Knock Out! | | Alligata Software Ltd. [unkn] | 09.oct.2005 |
| 5837 | Knockout [Action Pack 2] | | Alligata Software Ltd. [unkn] | 22.sep.2008 |
| 1896 | Knockout! | | U.S. Gold (Americana) [unkn] | 03.nov.2007 |
| 5876 | Know You Own Personality | | Commodore [unkn] | 31.oct.2008 |
| 4026 | Know Your Own IQ | | Commodore [unkn] | 06.feb.2006 |
| 5843 | Know Your Tables | | Collins Software [unkn] | 04.oct.2008 |
| 1319 | Knuckle Busters | | Mastertronic Ltd. (Ricochet) [1988] | 21.jan.2006 |
| 2520 | Knuckle Busters [Famous Five] | | Mastertronic Ltd. [1988] | 30.oct.2005 |
| 2629 | Knuckle Busters | | Melbourne House Ltd. [1986] | 03.jun.2007 |
| 1280 | Kobyashi Naru | | Mastertronic Ltd. [1987] | 03.aug.2007 |
| 592 | Kokotoni Wilf [Softaid] | | Band-Aid Trust [1985] | 03.jun.2007 |
| 1141 | Kokotoni Wilf | | Elite Systems Ltd. [1984] | 29.apr.2010 |
| 3684 | Kokotoni Wilf | | Elite Systems Ltd. (Encore) [1989] | 03.jun.2007 |
| 403 | Kong | | Anirog Software [unkn] | 29.apr.2010 |
| 1130 | Kong | | Anirog Software [unkn] | 28.feb.2008 |
| 3773 | Kong [Select 1] | | Computer Records [unkn] | 02.jan.2008 |
| 411 | Kong Strikes Back [Off the Hook] | | Electric Dreams Software [unkn] | 03.jun.2007 |
| 404 | Kong Strikes Back! | | Ocean Software Ltd. [1984] | 20.jul.2007 |
| 4694 | Kongo Kong | | Mogul Communications Ltd. [unkn] | 29.apr.2010 |
| 5986 | Kongo Kong | | Victory Software [1982] | 15.feb.2009 |
| 2145 | Koronis Rift [Prestige Collection] | | Activision UK Ltd. [1987] | 03.jun.2007 |
| 3335 | Koronis Rift | | Activision, Inc. [1985] | 01.feb.2008 |
| 926 | Kosmic Kanga | | Micromania [unkn] | 23.oct.2009 |
| 5310 | Kosmokobus: De Eierdooier | | Andromeda Software [unkn] | 04.feb.2008 |
| 109 | Krakout | | Gremlin Graphics Software Ltd. [1987] | 01.oct.2005 |
| 720 | Krakout | | Prism Leisure Corporation [unkn] | 12.apr.2009 |
| 3719 | Krakout | | U.S. Gold (Kixx) [unkn] | 06.jan.2008 |
| 3538 | Krazy Kar | | IJK Software Ltd. [unkn] | 08.nov.2005 |
| 4375 | Krazy Kar | | IJK Software Ltd. [unkn] | 13.may.2006 |
| 4877 | Krazy Kong 64 | | Bubble Bus Software [unkn] | 03.feb.2007 |
| 1299 | Kromazone | | Mastertronic Ltd. (Mastertronic Added Dimension) [1988] | 03.jun.2007 |
| 5281 | Kruiswoord | | Radarsoft [unkn] | 03.feb.2008 |
| 262 | Krypton | | Advanced Computer Entertainment [1984] | 15.oct.2005 |
| 6323 | Krypton | | Hitech (Hitech Games Plus) [unkn] | 08.feb.2010 |
| 2202 | Krypton Factor, The | | Domark Ltd. (TV Games) [unkn] | 27.sep.2005 |
| 3829 | Krypton Factor, The [TV Special] | | Domark Ltd. (TV Games) [unkn] | 22.jan.2006 |
| 4714 | Krypton Factor, The [It's Showtime!] | | Domark Ltd. (TV Games) [unkn] | 29.oct.2006 |
| 3140 | Krystals of Zong | | Personal Software Services [1983] | 03.jun.2007 |
| 3588 | Krystals of Zong | | Personal Software Services [unkn] | 20.nov.2005 |
| 5273 | Krystals of Zong | | Soft & Easy [unkn] | 03.feb.2008 |
| 2179 | Kung Fu Master [Action Pack] | | U.S. Gold [1987] | 27.sep.2005 |
| 3263 | Kung Fu Master [Karate Ace] | | Gremlin Graphics Software Ltd. [1988] | 15.oct.2005 |
| 3401 | Kung Fu Master [Arcade Alley] | | U.S. Gold [1988] | 15.oct.2005 |
| 3838 | Kung Fu Master [Gold Collection II, The] | | U.S. Gold [unkn] | 16.may.2009 |
| 4247 | Kung Fu Masters [History in the Making] | | U.S. Gold [unkn] | 13.apr.2006 |
| 110 | Kung-Fu Master | | U.S. Gold [unkn] | 02.aug.2008 |
| 155 | Kung-Fu Master [They Sold a Million 3] | | Ocean (The Hit Squad) [unkn] | 24.jun.2009 |
| 111 | Kwah! | | Melbourne House Ltd. [unkn] | 13.jul.2007 |
| 991 | Kwik Snax | | CodeMasters Ltd. [1990] | 09.jul.2008 |
| 2887 | Kwik Snax [Dizzy's Excellent Adventures] | | CodeMasters Ltd. [1991] | 03.jun.2007 |