| Slot Machine |  Hot Hot Penny | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Hot Ice | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Hotel Cashforya | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Houdini's Reels of Mystery | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Housewarming Party | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Hush Money | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | I Spy - Bonus Episodes | 2004 | AC Coin & Slot USA |
| Slot Machine | I Spy - Diamond Heist | 2004 | AC Coin & Slot USA |
| Slot Machine | I Spy - Secret Agent | 2004 | AC Coin & Slot USA |
| Slot Machine | I Want More! | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | If I Had a Nickel for Every... | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Incoming Income | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | It's a Steal | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Jeopardy! Triple Lucky 7's | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Jeopardy! White Ice | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Jewels of the Pharaoh | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Joker Mania | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Joker Shot | 2004 | Dragon Co., Ltd. |
| Slot Machine | Jump Jive and Win | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Jumpin' Miracle Model WMH-208JM | 2004 | Paokai Electronic Enterprise Co., Ltd. Taiwan |
| Slot Machine | Jumping Fruits | 2004 | Extreme Games, S.L. Spain |
| Slot Machine | Jungle Monkey | 2004 | Videobet Estonia |
| Slot Machine | Just Say Win | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | K-9 Rewards | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Kalambur | 2004 | Kupidon |
| Slot Machine | Kash King | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Keepin' It Reel | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Keg Party | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Keno Invaders | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Bling | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Cat | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King Kamoolah Moolah | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Midas | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King of Africa | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | King of Cards | 2004 | AGI Austrian Gaming Industries Novomatic Group |
| Slot Machine | King Payback | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Rich | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | King Tiki | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | King's Legend | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Kingpin Bowling | 2004 | IGT International Game Technologies Reno, NV, USA |
