| Nintendo GBA cart. |  Little Patissier - Cake no Oshiro Model AGB-BLIJ-JPN | 2004 | MTO, Inc. Japan |
| Slot Machine | Little Phoenix | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Live Lobsters - Dancing Nightly | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Nintendo GBA cart. | Lizzie McGuire 2 - Lizzie Diaries Model AGB-BL2E-USA | 2004 | Buena Vista Games |
| Slot Machine | Lo-Carb Mania | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Long John's Silver | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Medal video game | Longhua Mahjong | 2004 | NAMCO, Ltd. Japan |
| Sky Gamestar game | Looney Tunes - Back in Action | 2004 | Sky Games |
| Slot Machine | Loose Diamonds Hot Hot Super Jackpot | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Loot 66 | 2004 | IGT International Game Technologies Reno, NV, USA |
| PC/MS-Windows CD | Lords of the Realm III | 2004 | Sierra Ent., Inc. USA |
| Sinclair ZX Spectrum cass. | Los Extraordinarios Casos Del Dr. Van Halen: 1. Misterio En La Catedral Hb | 2004 | Caubet, Josep Coletas |
| Sinclair ZX Spectrum cass. | Los Extraordinarios Casos Del Dr. Van Halen: 2. El Cuervo De La Tormenta Hb | 2004 | Caubet, Josep Coletas |
| Nintendo GBA cart. | Los Increibles | 2004 | T-HQ, Inc. Toy HeadQuarters |
| Amstrad CPC 464 disk | Lost Tunes 1 Hb | 2004 | GPA |
| Nintendo GameCube disc | Lotus Challenge | 2004 | Ignition Ent., Ltd. |
| Slot Machine | Luck & Luxury | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Luckness Legend | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Lucky 13 | 2004 | IGT International Game Technologies Reno, NV, USA |
| Medal video game | Lucky 8 Lines Gold | 2004 | Haentec Co., Ltd. Korea |
| Slot Machine | Lucky Baccarat | 2004 | Micro Sova Co., Ltd. Kaohsiung, Taiwan |
| Slot Machine | Lucky Dogs | 2004 | Micro Sova Co., Ltd. Kaohsiung, Taiwan |
| Video Slot Machine | Lucky Drink | 2004 | Belatra |
| Video Slot Machine |  Lucky Haunter | 2004 | Igrosoft |
| Video Slot Machine | Lucky Larry's Lobstermania Fort Knox | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Lucky Lemmings | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Lucky Lizard | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Lucky Lotto | 2004 | Electrocoin Automatics, Ltd. London, England |
| Slot Machine | Lucky Pigs 1-Player | 2004 | Micro Sova Co., Ltd. Kaohsiung, Taiwan |
| Slot Machine | Lucky Pigs 5-Player | 2004 | Micro Sova Co., Ltd. Kaohsiung, Taiwan |
| Medal video game | Lucky Plus | 2004 | Unknown Korea |
| Slot Machine | Lucky Pub | 2004 | Magic Dreams |
| Pachislot | Lucky Ring | 2004 | Sankyo Tokyo, Japan |
| Slot Machine | Lucky Seals | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Lucy's Grape Stomping | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Lump Sum | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | M200 | 2004 | Bally Wulff |
| Slot Machine | Mad Mob | 2004 | Magic Dreams |
| Slot Machine | Madagascar | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Madagascar Money | 2004 | IGT International Game Technologies Reno, NV, USA |
