Region | Title | System | Version | Edition | Languages | Serial | Status |
| Gangsters: Organized Crime | PC | | Original | | | |
| Giants: Citizen Kabuto (Disc 2) | PC | | Bundle Version OEM | | | |
| Gilbert Goodmate and the Mushroom of Phungoria (Disc 1) | PC | | Original | | | |
| Gilbert Goodmate and the Mushroom of Phungoria (Disc 2) | PC | | Original | | | |
| Grand Prix 4 (Patch) Geoff Crammond's Grand Prix 4 | PC | 9.6 | Original | | | |
| Grand Theft Auto III (Install) | PC | 1.0 | Original | | | |
| Grand Theft Auto III (Play) | PC | 1.0 | Original, Rerelease | | | |
| Grand Theft Auto: Mission Pack #1: London 1969 | PC | 11.5 | Sold Out Software | | | |
| Grandia II (Play Disc) | PC | | Original | | | |
| Grand Theft Auto | PC | 11.5 | Original, Limited Edition, Extreme Action Pack | | 1000734.101.UK, 76896-423942, 76896-428002 | |
| Grandia II (Install Disc) | PC | | Original, Big Bytes | | 610373-CD1 | |
| Grand Prix 3 | PC | | Original | | 93512.102.DL | |
| Gunship! | PC | | Original | | 93515.DL | |
| Galaga: Destination Earth | PC | 1.0 | Original | | 99589.DL | |
| Giants: Citizen Kabuto (Disc 2) PC Action 2/2004 (Vollversion CD2) | PC | 1.0 | Original, Covermount | | ADC 0204, CD2-C95-749-M26 | |
| Giants: Citizen Kabuto (Disc 1) | PC | | Bundle Version OEM | | CD-C95-749-EAZ1 | |
| Giants: Citizen Kabuto (Disc 1) | PC | 1.0 | Original | | CD1-C95-749-M26 | |
| Great Naval Battles Vol. IV: Burning Steel, 1939-1942 | PC | | Original | | CS090198 | |
| Gearheads | PC | | Dice | | DMM 001006 | |
| The Guardian of Darkness | PC | 110 | Original, Covermount | | GDN-ENCD | |
| Grand Prix 4 Geoff Crammond's Grand Prix 4 | PC | | Original | | GPRIX4PCGBFDEI/A | |
| Gangsters: Organized Crime | PC | | Premier Collection | | MGANGPEN70 | |
| Grand Prix Manager 2 | PC | 1.0 | Original | | MPH91 282 D01R | |
| Grand Prix 2 | PC | 1.0B | Original | | MPX90213D01R | |
| Grand Prix 2 | PC | 1.0B | Original | | MPX90213D01R | |
| Gothic 3 | PC | 1.60.25931.29 | Rerelease | | P_31773_02A_PL | |
| G-Police | PC | 1.19 | Bundle Version Creative Labs OEM | | P/N: 1713320366 | |
| Gorasul: The Legacy of the Dragon (Disc 1) | PC | 1.0 | Original | | ROGORASUL00006LAB, ROGorasul00005/1 | |
| Gorasul: The Legacy of the Dragon (Disc 2) | PC | 1.0 | Original | | ROGORASUL00006LAB, ROGorasul00005/2 | |
| Gorasul: The Legacy of the Dragon (Disc 3) | PC | 1.0 | Original | | ROGORASUL00006LAB, ROGorasul00005/3 | |
| Gorasul: The Legacy of the Dragon (Disc 4) | PC | 1.0 | Original | | ROGORASUL00006LAB, ROGorasul00005/4 | |
| Gabriel Knight: Sins of the Fathers Gabriel Knight I | PC | 1.1 | SierraOriginals | | S0010304 | |
| Ground Control | PC | 1.0.0.7 | Original | | S0020296 | |
| Gunman Chronicles | PC | 1.0.0.0 | Original | | S0021788 | |