Region | Title | System | Version | Edition | Languages | Serial | Status |
| Rise of the Triad: Extreme Extreme Rise of the Triad | PC | | Original | | | |
| Rise of the Triad: The HUNT Begins | PC | 1.2 | Original | | | |
| Rise of the Triad: The HUNT Begins | PC | 1.3 | Deluxe Edition | | | |
| Rise of the Triad: The HUNT Begins | PC | 1.3 | Deluxe Edition | | | |
| Risk II | PC | 1.01u | Original, Risk: Gold Edition | | PRODUCT # 99204 | |
| Risk: The Game of Global Domination | PC | | Original, Risk: Gold Edition | | 99003 | |
| Riven: The Sequel to Myst | PC | | Original | | | |
| Riven: The Sequel to Myst | PC | 1.2 | 10th Anniversary DVD Edition | | 651116-DVD2 | |
| Riven: The Sequel to Myst (Disc 1) | PC | 1.0 | Original | | | |
| Riven: The Sequel to Myst (Disc 1) | PC | 1.03 | Rerelease, Ages of Myst | | 650324-CD1 | |
| Riven: The Sequel to Myst (Disc 2) | PC | | Original | | 1822115 | |
| Riven: The Sequel to Myst (Disc 2) | PC | | Rerelease, Ages of Myst | | 650324-CD2 | |
| Riven: The Sequel to Myst (Disc 3) | PC | 1.03 | Rerelease, Ages of Myst | | 650324-CD3 | |
| Riven: The Sequel to Myst (Disc 4) | PC | | Original | | 1822117 | |
| Riven: The Sequel to Myst (Disc 4) | PC | 1.03 | Rerelease, Ages of Myst | | 650324-CD4 | |
| Riven: The Sequel to Myst (Disc 5) | PC | | Original | | 1822118 | |
| Riven: The Sequel to Myst (Disc 5) | PC | 1.0 | Original | | 1822118 | |
| Riven: The Sequel to Myst (Disc 5) | PC | 1.03 | Rerelease, Ages of Myst | | 650324-CD5 | |
| Road & Track Presents: The Need for Speed SE | PC | | CD-ROM Classics, Rerelease | | 5936, 1162107 | |
| Road Rash | PC | 1.0A | CD-ROM Classics | | 5995 | |
| Road Warrior | PC | | Original | | | |
| Road Writer | PC | 2.0 | Original | | | |
| Robert E. Lee: Civil War General | PC | 1.0 | Original | | | |
| Robert E. Lee: Civil War General | PC | 1.01a | Rerelease | | | |
| Robin Hood: The Legend of Sherwood | PC | 1.0 | Original | | 24423CD | |
| Robinson's Requiem CD-ROM | PC | | Original | | | |
| Robot Arena | PC | 1.0.0.3 | Rerelease | | 24208CD, P/N 04-21668CDSLA | |
| Robot Arena | PC | 1.00.000 | Original | | P/N 04-21668CDSL | |
| Robot Arena: Design & Destroy | PC | 1.0 | Original, Scholastic | | Part # 24597CD | |
| Rocket Jockey | PC | | Original | | 11009 | |
| Rocket League | PC | | Collector's Edition | | | |
| Rocksmith: All-New 2014 Edition | PC | | Original, Remastered (Bundled with Real Tone Cable) | | 688235-DVD1, UBP60802053-DISC1 | |
| Rogue Legacy | PC | 1.2.0b | Collector's Edition, GameTrust Collection | | | |
| Rogue Trooper | PC | 1.0 | Original | | MROGUPUS01 | |
| Rogue Warrior Dick Marcino: Rogue Warrior | PC | | Original | | | |
| Rollcage | PC | | Original | | 24421.101.US | |
| Roller Coaster Factory | PC | 1.0.0.1 | Original | | Part #10076B | |
| RollerCoaster Tycoon | PC | | General Mills, Scholastic | | SP1 | |
| RollerCoaster Tycoon | PC | 1.08.165 | Original | | | |
| RollerCoaster Tycoon | PC | 1.08.172 | Rerelease | | | |
| RollerCoaster Tycoon | PC | 1.08.172 | Rerelease, Gold Edition | | 99522, Part #04-18627CD | |
| RollerCoaster Tycoon 2 | PC | | Rerelease, RollerCoaster Tycoon 2 Pack | | BIPRLRCT2CDRV1 | |
| RollerCoaster Tycoon 2: Time Twister Expansion Pack | PC | | Original, Scholastic | | 25059CD, CDR9674492 | |
| RollerCoaster Tycoon 2: Triple Thrill Pack | PC | | Original | | Part # 25803CD | |
| RollerCoaster Tycoon 2: Wacky Worlds Expansion Pack | PC | | Scholastic | | Part # CDR9-57448-X SP1 | |
| RollerCoaster Tycoon 2: Wacky Worlds Expansion Pack | PC | | Original | | 24709CD | |
| RollerCoaster Tycoon 3 | PC | | Original | | Part # 25655CD | |
| RollerCoaster Tycoon 3 Platinum! | PC | 3.2.8.13 | Original | | Part # 27513CDB | |
| RollerCoaster Tycoon: Corkscrew Follies RollerCoaster Tycoon: Corkscrew Follies (Expansion Pack) | PC | 1.10.016 | Original, Gold Edition | | 99079 | |
| RollerCoaster Tycoon: Loopy Landscapes | PC | | Original | | 99499 | |
| RollerCoaster Tycoon: Loopy Landscapes | PC | | Gold Edition, Scholastic/Expansion 2 Pack | | Product # 04-22215CD1, SP1 | |
| Rome: Total War (Game Demo) | PC | | Demo | | 32809.101.US | |
| Rome: Total War (Disc 1) | PC | 1.0 | Original | | 32599.101.US | |
| Rome: Total War (Disc 1) | PC | 1.5 | Gold Edition | | | |
| Rome: Total War (Disc 2) | PC | 1.5 | Gold Edition | | | |
| Rome: Total War (Disc 3) | PC | 1.5 | Gold Edition | | | |
| Rome: Total War: Barbarian Invasion | PC | 1.4 | Gold Edition | | | |
| RPG Game Pack: Dungeon Lords / Gothic 3 RPG Double Pack | PC | 2.0 | Original | | DVD559CDM | |
| Rubik's Cube Challenge | PC | 01.02.0.002 | Original | | 02-7904-10 | |
| The Rugrats Movie: Activity Challenge | PC | 1.0 | Original | | 5180211 | |
| Rune | PC | | Linux | | | |
| Rune | PC | 1.00 | Original | | | |
| Rune Gold (Disc 1) | PC | 107 RUNEGOLD | Original | | | |
| Rune Gold (Disc 2) | PC | 107 RUNEGOLD | Original | | | |
| Rune: Halls of Valhalla | PC | | Linux | | | |