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Toplam oyun: 14
| Oyun | Platform | Yayıncı | Yıl | Tür | Commodore | 64'ler |
|---|---|---|---|---|---|---|
| Oil Imperium | C64 / Amiga | reLINE Software | 1989 | Strategy | 81% | - |
| Oils Well | C64 | Sierra On-Line | 1983 | Collect'em Up | 75% | - |
| Omni-Play Horse Racing | C64 / Amiga | Mindscape | 1989 | Gambling | 56% | - |
| Ooops Up | Amiga | Demonware | 1990 | Shoot'em Up | 61% | - |
| Ooze: Creepy Nights | Amiga | Dragonware | 1989 | Adventure | 81% | - |
| Operation Stealth | Amiga | US Gold | 1990 | Adventure | 79% | - |
| Operation Thunderbolt | C64 / Amiga | Ocean | 1989 | Shoot'em Up | 69% | - |
| Oracle | C64 | 0% | - | |||
| Orc Attack | C64 | Creative Sparks | 1984 | Action | 71% | - |
| Oriental Games | Amiga | MicroStyle | 1990 | Sports | 56% | - |
| Out Run Europa | C64 | US Gold | 1991 | Racing | 74% | - |
| Outlaws | C64 | Ultimate | 1985 | Shoot'em Up | 63% | - |
| Over the Net | C64 / Amiga | Genias | 1990 | Sports | 76% | - |
| Oxxonian | C64 / Amiga | Rainbow Arts | 1989 | Arcade | 48% | - |