| Racing Evoluzione | EU | 2003-02-28 |
Infogrames | Commercial |
| Rayman 3 - Hoodlum Havoc | AS | 2003-03 |
Ubisoft | Commercial |
| Rayman 3 - Hoodlum Havoc | KR | 2003-03 |
Ubisoft | Commercial |
| Rayman 3 - Hoodlum Havoc | EU | 2003-03-14 |
Ubisoft | Commercial |
| Rayman 3 - Hoodlum Havoc | US | 2003-03-18 |
Ubisoft | Commercial |
| RollerCoaster Tycoon | EU | 2003-03-25 |
Infogrames | Commercial |
| RollerCoaster Tycoon | US | 2003-03-25 |
Infogrames | Commercial |
| Red Faction II | AS | 2003-04 |
THQ | Commercial |
| Red Faction II | US | 2003-04-01 |
THQ | Commercial |
| Return to Castle Wolfenstein - Tides of War | WORLD | 2003-05-06 |
Activision | Commercial |
| Return to Castle Wolfenstein - Tides of War | FR | 2003-05-15 |
Activision | Commercial |
| Red Faction II | EU | 2003-06-06 |
THQ | Commercial |
| RoboCop | US | 2003-07-29 |
Titus Interactive | Commercial |
| Rent a Hero No. 1 | JP | 2003-09-04 |
Sega | Commercial |
| Room Zoom - Race for Impact | EU | 2003-10 |
Jaleco Entertainment | Commercial |
| Room Zoom - Race for Impact | US | 2003-10 |
Jaleco Entertainment | Commercial |
| RoadKill | US | 2003-10-13 |
Midway | Commercial |
| Rolling | EU | 2003-10-24 |
SCi Games | Commercial |
| Rogue Ops | US | 2003-10-28 |
Kemco | Commercial |
| Rogue Ops | US | 2003-10-28 |
Kemco | Prototype |
| Robin Hood - Defender of the Crown | US | 2003-11-11 |
Capcom | Commercial |
| RoadKill | EU | 2003-11-21 |
Midway | Commercial |
| Robin Hood - Defender of the Crown | EU | 2003-11-28 |
Capcom | Commercial |
| R-Racing Evolution - Life in the Fast Lane | JP | 2003-12 |
Namco | Commercial |
| R-Racing Evolution | US | 2003-12-09 |
Namco | Commercial |
| RoboCop | EU | 2003-12-12 |
Titus Interactive | Commercial |
| Rugby League | EU | 2003-12-12 |
Tru Blu Entertainment | Commercial |