| Slot Machine |  Plenty of Pennies | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Poker Fairy | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Popa Wheelie | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Popcorn Slotto | 2004 | AC Coin & Slot USA |
| Slot Machine | Poppin Hot Slotto | 2004 | AC Coin & Slot USA |
| Slot Machine | Pretty Penny | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Princess Penny | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Private First Cash | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Prosperous Pennies | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Pyramid of the Kings | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Quack Shot 1-Line | 2004 | Barcrest USA IGT Group USA |
| Slot Machine | Quack Shot 5-Line | 2004 | Barcrest USA IGT Group USA |
| Slot Machine | Quick Silver Stars | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Raging Rubies | 2004 | Summit Gaming Billings, MT, USA |
| Slot Machine | Raining Hearts | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rainy Day Payoff | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Ramses | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Rapid Play | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rapid Play Keno | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rapid Play Poker | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rawhide | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Rebel 777 | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Red Hot 7's Respin | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Red Hot Chilli | 2004 | Universal Co., Ltd Tokyo, Japan |
| Slot Machine | Red Hot Streak | 2004 | Stargames, Ltd. Australia |
| Slot Machine | Red Hot Winner | 2004 | Stargames, Ltd. Australia |
| Slot Machine | Red Hottie | 2004 | Barcrest USA IGT Group USA |
| Slot Machine | Red White & Blue - Super Stars | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Reel Charms | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Reel Heroes | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Reel Legends | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Relic Hunter | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Rex | 2004 | Bally Wulff |
| Slot Machine | Rex Go 3 | 2004 | Bumwoo Co. Korea |
| Slot Machine | Riches of India | 2004 | AGI Austrian Gaming Industries Novomatic Group |
| Slot Machine | Riches of the Amazon | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Risk & Reward | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Road to Riches | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Rock On! | 2004 | GTech Corp. Providence, RI, USA |
| Slot Machine | Rock the Croc | 2004 | AGI Austrian Gaming Industries Novomatic Group |
