| Pachislot |  Kaidenmaru | 2010 | Aristocrat Technologies Co., Ltd. Tokyo, Japan |
| Sony PSN: Shodai PS Archives pack. |  Kakuge-Yaro - Fighting Game Creator Model NPJI-????? | 2010 | Hamster Japan |
| Microsoft XBOX 360 disc | Kane & Lynch 2 - Dog Days | 2010 | Square Enix Co., Ltd. Japan |
| PC/MS-Windows CD | Kane & Lynch 2 - Dog Days | 2010 | Square Enix Co., Ltd. Japan |
| Sony PlayStation 3 disc | Kane & Lynch 2 - Dog Days Model BLES-00604 | 2010 | Square Enix Co., Ltd. Japan |
| Sony PlayStation 3 disc | Kane & Lynch 2 - Dog Days Model BLUS-30383 | 2010 | Square Enix Co., Ltd. Japan |
| PC/MS-Windows DVD | Karma 2 | 2010 | Dragonfly |
| Medal video game | Katori Pachin | 2010 | Amuzy Japan |
| Sony PSN: Shodai PS Archives pack. | Kaze no Oka Koen ni te Model NPJI-????? | 2010 | SEGA Corp. |
| Nintendo Wii disc | Keito no Kirby | 2010 | Nintendo Co., Ltd. Japan |
| Video Slot Machine | Keks | 2010 | Igrosoft |
| Microsoft XBOX 360 disc | Ketsui - Kizuna Jigoku-tachi Extra Model JES1-00042 | 2010 | 5pb. Japan |
| Microsoft XBOX 360 disc | Ketsui - Kizuna Jigoku-tachi Extra Model JES1-00043 | 2010 | 5pb. Japan |
| Redemption mechanical game | Kids Yatai Mura - Kingyo Sukui - Tairyou da Yo! | 2010 | SEGA Corp. |
| Redemption mechanical game | Kids Yatai Mura Shinguru - Kingyo Sukui | 2010 | SEGA Corp. |
| Microsoft XBOX 360 disc | Kinect Adventures! | 2010 | Microsoft |
| Microsoft XBOX 360 disc | Kinect Joy Ride | 2010 | Microsoft |
| Microsoft XBOX 360 disc | Kinect Sports | 2010 | Microsoft |
| Microsoft XBOX 360 disc | Kinectimals | 2010 | Microsoft |
| PC/MS-Windows pack. | King Arthur - The Saxons | 2010 | NeoCoreGames |
| Sinclair ZX Spectrum cass. | King of Pong Hb | 2010 | Team Siglo XXI |
| Fruit Machine | King of the Aztecs Cat. B2 | 2010 | Barcrest Games |
| PC/MS-Windows CD | King's Bounty - Crossworlds | 2010 | 1C Co. Russia |
| PC/MS-Windows pack. | King's Bounty - Crossworlds Model 63910 | 2010 | Steam Valve Corp. |
| PC/MS-Windows pack. | King's Bounty - The Legend | 2010 | GOG sp. z o.o. |
| 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 |
