| GameBoy Tetris | C64 | | | | 0% | - |
| Games of Logic | C64 | | | | 0% | - |
| Ganymed | Amiga | ReadySoft | 1988 | Shoot'em Up | 23% | - |
| GBA Championship Basketball: Two-on-Two | C64 | Activision | 1986 | Sports | 76% | - |
| GeeBee Air Rally | C64 / Amiga | Activision | 1987 | Arcade | 65% | - |
| Gemini Wing | C64 / Amiga | Virgin Mastertronic | 1989 | Shoot'em Up | 53% | - |
| Genghis Khan | Amiga | Infogrames | 1988 | Strategy | 77% | - |
| Ghostbusters | C64 | Activision | 1984 | Action | 79% | - |
| Ghosts 'n Goblins | C64 | Elite | 1986 | Platformer | 80% | - |
| Ghouls 'n Ghosts | C64 / Amiga | US Gold | 1989 | Platformer | 77% | - |
| Glücksrad | C64 / Amiga | Gametek | 1991 | Quiz | 64% | - |
| Gods | Amiga | Renegade | 1991 | Platformer | 79% | - |
| Gold of the Americas: The Conquest of the New World | Amiga | Strategic Studies Group | 1989 | Strategy | 83% | - |
| Gold Rush! | Amiga | Sierra On-Line | 1989 | Adventure | 73% | - |
| Golden Axe | Amiga | Virgin Games | 1990 | Beat'em Up | 79% | - |
| Gothik | C64 | Firebird | 1988 | Shoot'em Up | 59% | - |
| Grand Prix 500 2 | Amiga | Microids | 1991 | Racing | 51% | - |
| Green Beret | C64 | Imagine | 1986 | Shoot'em Up | 76% | - |
| Gremlins 2: The New Batch | C64 / Amiga | Elite | 1990 | Platformer | 42% | - |
| Gryzor (US Version:Contra) | C64 | Ocean | 1988 | Shoot'em Up | 69% | - |
| Gunboat | C64 | Piranha | 1987 | Shoot'em Up | 26% | - |
| Gunship | C64 | MicroProse Software | 1986 | Simulation | 86% | - |
| GUTZ | C64 | Ocean | 1988 | Action | 63% | - |