| Nintendo GBA cart. |  Jimmy Neutron Boy Genius Model AGB-AJNE-USA | 2001 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo GBA cart. | Jimmy Neutron Boy Genius Model AGB-AJNP | 2001 | T-HQ, Inc. Toy HeadQuarters |
| Sony PlayStation CD |  Jimmy White's 2 - Cueball Model SLES-01334 | 2001 | Virgin Interactive Ent., Ltd. UK 013715 |
| PC/MS-Windows CD | Jimmy White's Cueball World | 2001 | Virgin Interactive Ent., Ltd. UK 013715 |
| Redemption mechanical game | Jingle Bell | 2001 | Unknown Korea |
| Arcade Video game | Jisedai DVD Dai 3-dan: Mou Matenai no | 2001 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Arcade Video game | Jisedai DVD Dai 4-dan: Cosplay Tengoku 8 | 2001 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Arcade Video game | Jisedai DVD Dai 5-dan: Dial Romance | 2001 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Sony PlayStation CD | Jissen Pachi-Slot Hisshouhou! Disc Up Model SLPS-03171 | 2001 | Sammy Corp. Japan |
| Sony PlayStation 2 disc | Jissen Pachi-Slot Hisshouhou! Juuou Model SLPS-20045 | 2001 | Sammy Corp. Japan |
| Sony PlayStation 2 disc | Jissen Pachi-Slot Hisshouhou! Juuou Model SLPS-20131 | 2001 | Sammy Corp. Japan |
| PC/MS-Windows CD | Jjanggu-neun Monmallyeo 4 - Buri Buri Wanggug-ui Bimil | 2001 | Samsung Korea |
| SNK Neo-Geo MVS cart. | Jockey Grand Prix | 2001 | BrezzaSoft Corp. |
| Slot Machine | Jockey's Stakes | 2001 | Unknown Korea |
| Slot Machine | Joe's Yard Games | 2001 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Joker Fire 2 | 2001 | Astro Corp. Taipei, Taiwan |
| Redemption mechanical game | Joker Poker | 2001 | Unknown Korea |
| Slot Machine | Joker's Wild II | 2001 | Unknown Korea |
| Slot Machine | Joker's Wild III | 2001 | Unknown Korea |
| Capcom CPS-II cart. | Jong Pai Puzzle Choko Green Board | 2001 | Mitchell Corp. |
| Slot Machine | Joy Luck | 2001 | Unknown Korea |
| Fruit Machine | JPM's Super Breakout | 2001 | JPM International |
| Pachislot | Jump Power | 2001 | Baltec Japan |
| Redemption mechanical game | Jump Shot | 2001 | Bay Tek, Inc. Pulaski, WI, USA |
| V.R. game | Jump Zone! | 2001 | Illusion, Inc. |
| Arcade Video game | Jumping Pop | 2001 | ESD Excellent Soft Design |
| Nintendo Game Boy Color cart. | JumpStart Dino Adventure - Field Trip Model CGB-BJQE-USA | 2001 | Knowledge Adventure, Inc. |
| Sony PlayStation CD | JumpStart Wildlife Safari - Field Trip Model SLUS-01383 | 2001 | Knowledge Adventure, Inc. |
| Mobile game | Junggi Gapbobyeong K | 2001 | M-Dream Co, Ltd. Korea |
| Pachislot | Jungle Beat | 2001 | Net Corp. Japan |
| Sony PlayStation CD | Junior Sports Football Model SLES-03579 | 2001 | Infogrames Europe 546430 |
| Sony PlayStation CD | Junior Sports Football Model SLES-03580 | 2001 | Infogrames Europe 546430 |
| Sony PlayStation CD | Junior Sports Fussball Model SLES-03581 | 2001 | Infogrames Europe 546430 |
| Pachislot | Juou | 2001 | Sammy Corp. Japan |
| Arcade Video game | Jurassic Park III | 2001 | Konami Corp. Japan |
| Nintendo GBA cart. | Jurassic Park III - Advanced Action Model AGB-AJQJ-JPN(RK254-J1) | 2001 | Konami Corp. Japan |
| PC/MS-Windows CD | Jurassic Park III - Danger Zone! | 2001 | Knowledge Adventure, Inc. |
| Nintendo GBA cart. | Jurassic Park III - Dino Attack Model AGB-AJQP-EUR | 2001 | Konami Corp. Japan |
| PC/MS-Windows CD | Jurassic Park III - Dino Defender | 2001 | Knowledge Adventure, Inc. |
| Nintendo GBA cart. | Jurassic Park III - Island Attack Model AGB-AJQE-USA | 2001 | Konami Corp. Japan |
