| Nintendo GBA cart. |  R*Type III - The 3rd Lightning Model AGB-BR3P | 2004 | Zoo Digital Publishing |
| Sony PlayStation 2 disc |  R-Type Final Model SLES-51952 | 2004 | Metro 3D, Inc. |
| Nintendo GBA cart. | Racing Gears Advance Model AGB-BRAP | 2004 | Zoo Digital Publishing |
| Dedicated Console | Radica Arcade Legends TV Game | 2004 | Radica Games |
| Dedicated Console | Radica Arcade Legends TV Game Tetris | 2004 | Radica Games |
| Dedicated Console | Radica Arcade Legends Genesis Collection Vol. 1 | 2004 | Radica Games |
| Dedicated Console | Radica Arcade Legends Genesis Collection Vol. 2 | 2004 | Radica Games |
| Dedicated Console | Radica Arcade Legends Sensible Soccer plus | 2004 | Radica Games |
| Dedicated Console | Radica Arcade Legends Street Fighter II Special Champion Edition | 2004 | Radica Games |
| Dedicated Console | Radica Plug & Play: Super Sonic Gold | 2004 | Radica Games |
| 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 |
| PC/MS-Windows DVD | Rance VI - Zeth Houkai Model ALS-0055 | 2004 | Alicesoft Japan |
| Fruit Machine | Random Red Ball | 2004 | Vivid Gaming England |
| Fruit Machine | Random Revolver | 2004 | Vivid Gaming England |
| Fruit Machine | Random Roundabout | 2004 | Vivid Gaming England |
| Sammy Atomiswave cart. | Ranger Mission | 2004 | Sammy Corp. Japan |
| Nintendo GBA cart. | Rapala Pro Fishing Model AGB-BRFE-USA | 2004 | Activision Publishing, Inc. Los Angeles, CA, USA 47875 |
| Nintendo GBA cart. | Rapala Pro Fishing Model AGB-BRFP | 2004 | Activision Publishing, Inc. Los Angeles, CA, USA 47875 |
| 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 |
| Redemption mechanical game | Raptor Captor Jumbo | 2004 | 5 Star Redemption, Inc. Los Angeles, CA, USA |
| Redemption mechanical game | Raptor Captor Super Grand | 2004 | 5 Star Redemption, Inc. Los Angeles, CA, USA |
| Redemption mechanical game | Raptor Island | 2004 | 5 Star Redemption, Inc. Los Angeles, CA, USA |
| Sony PlayStation CD | Rascal Racers Model SLUS-01575 | 2004 | Mud Duck Productions |
| Slot Machine | Rawhide | 2004 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Sony PlayStation CD | Raycrisis | 2004 | Taito Corp. Japan |
| Nintendo GBA cart. | Razbitume Restez Branchés! | 2004 | T-HQ, Inc. Toy HeadQuarters |
| Arcade Video game | Re-Volt P | 2004 | Tsunami Visual Technologies |
| PC/MS-Windows CD | Realize Me | 2004 | Mink Japan |
| Slot Machine | Rebel 777 | 2004 | WMS Gaming, Inc. Chicago, IL, USA |
| Sony PlayStation 2 disc | Red Dead Revolver Model SLES-52478 | 2004 | Take-Two Interactive |
| Fruit Machine | Red Dragon Model PR2542 | 2004 | QPS Interactive Novomatic Group |
| 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 |
