| Slot Machine |  Chicks Gone Wild | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Chili | 2004 | Mega |
| Slot Machine | Chinese Kitchen | 2004 | Videobet Estonia |
| Slot Machine | Christmas Cash | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Christmas Presents | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Cinerama | 2004 | Videobet Estonia |
| Slot Machine | Cinnamoney Buns | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | City of Gold | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Class Reunion | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Classic 7's | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Cleopatra II | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Clown 5-Card model | 2004 | GPS Co., Ltd. Game Power System Taiwan |
| Slot Machine | Clown 7-Card model | 2004 | GPS Co., Ltd. Game Power System Taiwan |
| Slot Machine | Coin Cache | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Colossal Cash | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Colossal Jackpots 3-reel | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Colossal Jackpots 5-reel | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Combustible Combos | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Corner the Market | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Cow Tipping | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Crank's Bash | 2004 | GTech Corp. Providence, RI, USA |
| Slot Machine | Crazy Worker | 2004 | Micro Sova Co., Ltd. Kaohsiung, Taiwan |
| Slot Machine | Crusty Carl's | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Da Vinci Treasure | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Dam Lumberjack Beavers | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Dancing Dolphins | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Debt Free | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Deep Down South Pole | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Deep Sea 7's | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Deja Vu Diamonds | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Denver Duck Slots | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Desperado Bucks | 2004 | Magic Dreams |
| Slot Machine | Devil Spin | 2004 | Dragon Co., Ltd. |
| Slot Machine | Diamond Ice | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Diamond Ridge | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Diamond Solitaire Deluxe | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Slot Machine | Diamond White Ice | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Diamote Doble | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Dick Clark's New Year's Rockin' Eve | 2004 | IGT International Game Technologies Reno, NV, USA |
| Slot Machine | Dilbert | 2004 | IGT International Game Technologies Reno, NV, USA |
