Region | Title | System | Version | Edition | Languages | Serial | Status |
| Ring II: Twilight of the Gods (Disc 1) | PC | | Original | | | |
| Ring II: Twilight of the Gods (Disc 2) | PC | | Original | | | |
| Rage of Mages | PC | | Dual Jewel | | CD-C95-1277-0 | |
| Rage of Mages II: Necromancer | PC | 1.0 | Dual Jewel | | CD-C95-1277-1 | |
| Raiden II | PC | 1.0 | Original | | CD-C95-1164-0 | |
| Rama (Disc 1) | PC | 001.000.000 | Original | | 836924330/S692145 | |
| Rama (Disc 2) | PC | 001.000.000 | Original | | 836924330/S692145 | |
| Rama (Disc 3) | PC | 001.000.000 | Original | | 836924330/S692145 | |
| Re-Loaded | PC | | Original | | CD-ICD-352-0 | |
| Realms of the Haunting (Disc 1) | PC | 3.983 | Original, Limited Edition Director's Cut | | CD-ICD-196-0 | |
| Realms of the Haunting (Disc 2) | PC | 3.983 | Original, Limited Edition Director's Cut | | CD-ICD-196-1 | |
| Realms of the Haunting (Disc 3) | PC | 3.983 | Original, Limited Edition Director's Cut | | CD-ICD-196-2 | |
| Realms of the Haunting (Disc 4) | PC | 3.983 | Original, Limited Edition Director's Cut | | CD-ICD-196-3 | |
| realMyst | PC | 1.0 | Original | | 380711-CD | |
| Relentless: Twinsen's Adventure | PC | 1.0 | CD-ROM Classics: Gold Edition | | 5695 | |
| Resident Evil 2 (Disc 1) | PC | | Platinum | | | |
| Resident Evil 2 (Disc 2) | PC | | Platinum | | | |
| Return to Krondor (Disc 1) Raymond E. Feist's Return to Krondor | PC | 1.00.5 | Original | | | |
| Return to Krondor (Disc 2) Raymond E. Feist's Return to Krondor | PC | 1.00.5 | Original | | | |
| Return to Mysterious Island (Disc 1) | PC | 1.0 | Original | | PCO422CD | |
| Return to Mysterious Island (Disc 2) | PC | 1.0 | Original | | PCO422CD | |
| Return to Zork | PC | 1.1 | Rerelease | | | |
| Revenant (Disc 1) (Installation) | PC | 1.0 | Original | | | |
| Revenant (Disc 2) (Music and FMV) | PC | 1.0 | Original | | | |
| Riddle of the Sphinx: An Egyptian Adventure (Disc 1) | PC | 1.1 | Rerelease | | | |
| Riddle of the Sphinx: An Egyptian Adventure (Disc 2) | PC | 1.0, 1.1 | Original, Rerelease | | | |
| Riddle of the Sphinx: An Egyptian Adventure (Disc 3) | PC | 1.0, 1.1 | Original, Rerelease | | | |
| Ring (Disc 1) | PC | 1.0 | Original | | 378217-CD1 | |
| Ring (Disc 2) | PC | 1.0 | Original | | 378217-CD2 | |
| Ring (Disc 3) | PC | 1.0 | Original | | 378217-CD3 | |
| Ring (Disc 4) | PC | | Original | | 378217-CD4 | |
| Riven: The Sequel to Myst (Disc 1) | PC | 1.03 | Rerelease, Ages of Myst | | 650324-CD1 | |
| Riven: The Sequel to Myst (Disc 2) | PC | 1.03 | Rerelease | | | |
| Riven: The Sequel to Myst (Disc 3) | PC | 1.03 | Rerelease, Ages of Myst | | 650324-CD3 | |
| Riven: The Sequel to Myst (Disc 4) | PC | 1.03 | Rerelease, Ages of Myst | | 650324-CD4 | |
| Riven: The Sequel to Myst (Disc 5) | PC | 1.03 | Rerelease, Ages of Myst | | 650324-CD5 | |
| Robin Hood: The Legend of Sherwood | PC | 1.0 | Original | | 24423CD | |
| Rollcage Stage II Death Track Racing | PC | | Original | | | |
| Runaway: A Road Adventure (Disc 1) | PC | | Original | | | |
| Runaway: A Road Adventure (Disc 2) | PC | | Original | | | |
| Runaway: A Road Adventure (Disc 3) | PC | | Original | | | |
| Rune | PC | 1.02 | Original | | | |