| Slot Machine |  Jade Gate | 2008 | IGT International Game Technologies Reno, NV, USA |
| PC/MS-Windows pack. | Jagged Alliance | 2008 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Jagged Alliance - Deadly Games | 2008 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Jagged Alliance 2 | 2008 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Jagged Alliance 2 - Unfinished Business | 2008 | GOG sp. z o.o. |
| Redemption mechanical game | Jam Session - Guitar Edition | 2008 | Bay Tek Games, Inc. Pulaski, WI, USA |
| Slot Machine | Jammin' Catz | 2008 | Sirio Gaming San Cesareo, RM, Italy |
| Pachislot | Jan Jan Carnival | 2008 | SNK Playmore Japan |
| Medal video game | Jarinko Kobushi Samurai | 2008 | Amuzy Japan |
| Slot Machine | Jeopardy! Double Times Pay 3X4X5X | 2008 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Jeopardy! Triple Strike | 2008 | IGT International Game Technologies Reno, NV, USA |
| Sony PSN: PSone Classics pack. |  Jet Moto 2 Model NPUJ-????? | 2008 | Sony Computer Ent. America SCEA CA, USA |
| Sony PSN: PSone Classics pack. | Jet Moto 3 Model NPUJ-????? | 2008 | Sony Computer Ent. America SCEA CA, USA |
| Sony PSN: PSone Classics pack. | Jet Rider 2 Model NPEF-????? | 2008 | Sony Computer Ent. Europe SCEE |
| Sony PSN: PSone Classics pack. | Jet Rider Model NPEF-????? | 2008 | Sony Computer Ent. Europe SCEE |
| Arcade Video game | Jewelpet - The Glittering Magical Jewel Box | 2008 | SEGA Corp. |
| Slot Machine | Jewels of the Pharaoh | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Sony PlayStation 2 disc | Jikkyou Powerful Pro Yakyuu 15 Model SLPM-55024 | 2008 | Konami Digital Ent. Co., Ltd. |
| Sinclair ZX Spectrum cass. | JINJ Hb | 2008 | CEZ Games Studio Computer EmuZone |
| Sony PlayStation 2 disc | Jissen Pachi-Slot Hisshouhou! Selection - Salaryman Kintarou - Slotter Kintarou - Ore no Sora Model SLPM-62774 | 2008 | SEGA Corp. |
| Arcade Video game | jubeat | 2008 | Konami Digital Ent. Co., Ltd. |
| Sony PSN: PSone Classics pack. | Judge Dredd Model NPEF-????? | 2008 | Gremlin Interactive, Ltd. 013658 |
| Sinclair ZX Spectrum cass. | Judge Morry vs. Baldo Midget Hb | 2008 | Mojon Twins, The |
| Microsoft XBOX 360 disc | Jumper - Griffin's Story | 2008 | Brash Ent., LLC. |
| Arcade Video game | Jungle Drummer | 2008 | IGS Co., Ltd. International Game System |
| Slot Machine | Jungle Treasures | 2008 | Bally Tech., Inc. |
| Slot Machine | Jungle Wild II Money Burst | 2008 | WMS Gaming, Inc. Chicago, IL, USA |
| Pachislot | Junkie Juggler | 2008 | Kitac Kita Denshi Corp. Japan |
| Slot Machine | Jurassico | 2008 | Magic Dreams |
| Slot Machine | Just Jewels Deluxe Cool Fire II | 2008 | AGI Austrian Gaming Industries Novomatic Group |
| Coin-op Misc. game | Jyara Jyara Single | 2008 | Komaya Co., Ltd. Japan |
| Sony PSN: Shodai PS Archives pack. | Kagero Model NPJI-????? | 2008 | KOEI Tecmo Games Co., Ltd. Japan |
| Pachislot | Kagiya | 2008 | Trivy Corp. Tokyo, Japan |
| Pachislot | Kaiji Act 2 | 2008 | Rodeo Corp. Japan |
| Pachislot | Kaiyu-ki | 2008 | Bellco Corp. Japan |
| Arcade Video game | Kamen Rider Battle - Ganbaride | 2008 | Bandai Co., Ltd. Japan |
| Pachislot | Kamitama | 2008 | SNK Playmore Japan |
| Pachislot | Kamitama Ryujin Sama ver. | 2008 | SNK Playmore Japan |
| Slot Machine | Kangaroo Crossing | 2008 | IGT International Game Technologies Reno, NV, USA |
| Pachislot | Kangoku Jack | 2008 | Aristocrat Technologies Co., Ltd. Tokyo, Japan |
