| Slot Machine |  Jewels 4 All deluxe | 2011 | AGI Austrian Gaming Industries Novomatic Group |
| Sony PS Vita game | Jigoku no Gundan | 2011 | Square Enix Co., Ltd. Japan |
| Sony PSN: Shodai PS Archives pack. |  Jigsaw Island - Japan Graffiti Model NPJI-????? | 2011 | Nippon Ichi Soft., Inc. Japan |
| Sony PlayStation 3 disc | Jikkyou Powerful Pro Yakyuu 2011 Model BLJM-60337 | 2011 | Konami Digital Ent. Co., Ltd. |
| Microsoft XBOX 360 disc | Jimmie Johnson's Anything with an Engine | 2011 | Konami Digital Ent. Co., Ltd. |
| Nintendo Wii disc | Jinsei Game Happy Family - Gotouchi Neta Zouryou Shiage Model RVL-SJ5J-JPN | 2011 | Takara Tomy |
| Sinclair ZX Spectrum cass. | Join Hb | 2011 | RetroSouls |
| Slot Machine | Jolly Roger II | 2011 | Amatic Industries Austria |
| Slot Machine | Journey to Atlantis | 2011 | Cadillac Jack Duluth, GA, USA |
| Arcade Video game | jubeat copious | 2011 | Konami Digital Ent. Co., Ltd. |
| Arcade Video game | jubeat knit APPEND | 2011 | Konami Digital Ent. Co., Ltd. |
| Slot Machine | Jumpin' Jalapenos | 2011 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Jumpin' Jalapenos - MultipleLines 4-5-5-4 | 2011 | Konami Gaming, Inc. Las Vegas, NV, USA |
| MSX cart. | JumpinG - The Tutorial Game Hb | 2011 | Dimension Z |
| MSX cart. |  JumpinG - The Tutorial Game demo | 2011 | Dimension Z |
| Microsoft XBOX 360 disc | Jurassic Park - The Game | 2011 | Telltale, Inc. |
| Sony PlayStation 3 disc | Just Cause 2 Model BLJM-60366 | 2011 | Square Enix Co., Ltd. Japan |
| Microsoft XBOX 360 disc | Just Dance 3 | 2011 | Ubisoft Ent. Montreuil sous Bois, France |
| Nintendo Wii disc | Just Dance Wii Model RVL-SD2J-JPN | 2011 | Nintendo Co., Ltd. Japan |
| Slot Machine | Just Fruits | 2011 | AGI Austrian Gaming Industries Novomatic Group |
| PC/MS-Windows CD | Kamidori Alchemy Meister | 2011 | Eushully |
| Pachislot | Kamitama 2 - Super Mikoshi Festival | 2011 | SNK Playmore Japan |
| Pachislot | Kamitama 2 - Super Mikoshi Festival Alt. model | 2011 | SNK Playmore Japan |
| Microsoft XBOX 360 disc | Karaoke Revolution Glee - Vol. 3 | 2011 | Konami Digital Ent. Co., Ltd. |
| Pachislot | Kaze 2 | 2011 | Rodeo Corp. Japan |
| Sony PSN: Shodai PS Archives pack. | Kaze no Klonoa Model NPJI-????? | 2011 | Bandai NAMCO Ent., Inc. |
| Video Slot Machine | Keks | 2011 | Igrosoft |
| Pachislot | Kelot 2 | 2011 | Yamasa Japan |
| Sony PlayStation 3 disc | Kento Mahou to Gakuen Mono. 3 Model BLJM-60997 | 2011 | Acquire Corp. Japan |
| Redemption mechanical game | Key Master | 2011 | Komuse Co. Korea |
| Arcade Video game | Kick Through Racers | 2011 | Taito Corp. Japan |
| Strength Tester | Kicker FC Copenhagen | 2011 | Kalkomat Krakow, Poland |
| Strength Tester | Kicker Norway | 2011 | Kalkomat Krakow, Poland |
| Sony PSN: Shodai PS Archives pack. | Kid Klown no Crazy Chase 2 - Love Love Honey Soudatsusen Model NPJJ-00568 | 2011 | Kemco, Ltd. |
| Sony PlayStation 3 disc | Kidou Senshi Gundam - Extreme VS. Model BLJS-10131 | 2011 | NAMCO Bandai Games, Inc. Japan |
| Medal video game | Kids Senki | 2011 | Amuzy Japan |
| Medal video game | Kids YataiMura Shinguru - Shateki | 2011 | SEGA Corp. |
| MSX cart. | Kill Mice Hb | 2011 | Unknown |
| Sony PSN: Shodai PS Archives pack. | Killer Bass Model NPJJ-00532 | 2011 | GungHo Online Ent. |
| Sony PlayStation 3 disc |  Killzone 3 Model BCES-01007 | 2011 | Sony Computer Ent. Europe SCEE |
