| PC/MS-Windows CD |  King's Legacy | 2010 | Big Fish Games |
| Slot Machine | King's Loot | 2010 | Rocket Gaming Systems |
| PC/MS-Windows pack. | King's Quest 1+2+3 | 2010 | GOG sp. z o.o. |
| PC/MS-Windows pack. | King's Quest 4+5+6 | 2010 | GOG sp. z o.o. |
| PC/MS-Windows pack. | King's Quest 7+8 | 2010 | GOG sp. z o.o. |
| Sony PSP UMD | Kingdom Hearts - Birth by Sleep Model ULES-01441 | 2010 | Square Enix Co., Ltd. Japan |
| Sony PSP UMD | Kingdom Hearts - Birth by Sleep Model ULUS-10505 | 2010 | Square Enix Co., Ltd. Japan |
| Slot Machine | Kingdom of Gold | 2010 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kingdoms of Treasure | 2010 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Pachislot | Kishumei Omigoto! Sabu Chan Series Model 2A | 2010 | Olympia Co., Ltd. Japan |
| Pachislot | Kishumei Omigoto! Sabu Chan Series Model 2NY | 2010 | Olympia Co., Ltd. Japan |
| Sony PSN: Shodai PS Archives pack. |  Kiso Jidaigeki Sugoroku - Shinobi no Roku Model NPJI-????? | 2010 | Hamster Japan |
| Sony PSP UMD | Knights in the Nightmare Model ULUS-10539 | 2010 | Atlus Co., Ltd. Japan |
| Sony PSN: Shodai PS Archives pack. | Ko-2?Shogun Model NPJI-????? | 2010 | Hamster Japan |
| Colecovision cart. | Kobashi Hb | 2010 | CollectorVision Games |
| Slot Machine | Kodiak Island G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Arcade Video game | KOF Sky Stage | 2010 | SNK Playmore Japan |
| Arcade Video game |  Konglongwang - D-Kids VS Alpha Yaosai | 2010 | SEGA Corp. |
| Sony PSN: Shodai PS Archives pack. | Koten Tsugoshu - Shijin no Kan Model NPJJ-00495 | 2010 | Hamster Japan |
| Sony PSN: Shodai PS Archives pack. | Kotetsu Reiiki Steeldom Model NPJJ-00371 | 2010 | SEGA Corp. |
| Sony PSN: Shodai PS Archives pack. | Koukidou Gensou - Gunparade March Model NPJI-00038 | 2010 | Sony Computer Ent., Inc. SCEI Japan |
| Sony PSN: Shodai PS Archives pack. | Kowloon's Gate Model NPJJ-00355 | 2010 | Artdink Corp. Japan |
| Slot Machine | Kronos G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Sony PSN: Shodai PS Archives pack. | Kumitate Battle - Kuttu Ketto Model NPJJ-00400 | 2010 | SEGA Corp. |
| Arcade Video game | Kung Fu Ball | 2010 | Subsino Co., Ltd. |
| Sony PSP UMD | Kurohyou - Ryu ga Gotoku Shinshou Model ULJM-05713 | 2010 | SEGA Corp. |
| Sony PSN: PSone Classics pack. | Kurushi Final Model NPEF-????? | 2010 | Sony Computer Ent. Europe SCEE |
| Sinclair ZX Spectrum cass. | Kyd Cadet Hb | 2010 | Jenkinson, Paul |
| Sinclair ZX Spectrum cass. | Kyd Cadet II Hb | 2010 | Jenkinson, Paul |
| Pachislot | Kyoufu Shinbun - Dainishou | 2010 | Aristocrat Technologies Co., Ltd. Tokyo, Japan |
| Sony PSN: Shodai PS Archives pack. | Kyuin Model NPJJ-00321 | 2010 | Hamster Japan |
| Sony PSN: Shodai PS Archives pack. | Kyutenkai - Fantastic Pinball Model NPJI-????? | 2010 | SEGA Corp. |
| Sony PSP UMD | L@ve Once Model ULJM-05746 | 2010 | Happinet |
| Slot Machine | La Rosa del Texas | 2010 | Nazionale Elettronica Giochi Italy |
| Amstrad CPC cass. | Lala Prologue Hb | 2010 | Mojon Twins, The |
| Amstrad CPC 464 disk | Lala Prologue Hb | 2010 | Mojon Twins, The |
| Sinclair ZX Spectrum cass. | Lala Prologue Hb | 2010 | Mojon Twins, The |
| PC/MS-Windows CD | Lara Croft and the Guardian of Light | 2010 | Square Enix Co., Ltd. Japan |
| Slot Machine | Laredo G+ Deluxe | 2010 | WMS Gaming, Inc. Chicago, IL, USA |
| Sony PlayStation 3 disc | Last Rebellion | 2010 | Nippon Ichi Soft., Inc. Japan |
