| Game Name | System |
|---|
| Operation Thunderbolt (1988)(Ocean)(Disk 1 of 3) | Atari ST |
| Operation Thunderbolt (1988)(Ocean)(Disk 1 of 3)[a] | Atari ST |
| Operation Thunderbolt (1988)(Ocean)(Disk 2 of 3) | Atari ST |
| Operation Thunderbolt (1988)(Ocean)(Disk 2 of 3) | Atari ST |
| Operation Thunderbolt (1988)(Ocean)(Disk 2 of 3)[a] | Atari ST |
| Operation Thunderbolt (1988)(Ocean)(Disk 3 of 3) | Atari ST |
| Operation Thunderbolt (1988)(Ocean)(Disk 3 of 3) | Atari ST |
| Operation Thunderbolt (1988)(Ocean)(Disk 3 of 3)[a] | Atari ST |
| Operation Thunderbolt (1989)(Ocean Software) | ZX Spectrum Z80 |
| Operation Thunderbolt (1989)(Ocean Software)(128k) | ZX Spectrum Z80 |
| Operation Thunderbolt (E) | C64 PP |
| Operation Thunderbolt (E) | C64 Tapes |
| Operation Thunderbolt (Japan) | MAME |
| Operation Thunderbolt (UK) (1989) | CPC |
| Operation Thunderbolt (UK) (1989) [h1] | CPC |
| Operation Thunderbolt (UK) (1989) [t1] | CPC |
| Operation Thunderbolt (UK) (1989) [t2] | CPC |
| Operation Thunderbolt (UK) (1989) [t3] | CPC |
| Operation Thunderbolt (UK) (1990) (Cart) | CPC |
| Operation Thunderbolt (US) | MAME |
| Operation Thunderbolt (US, rev 1) | MAME |
| Operation Thunderbolt (USA) | SNES |
| Operation Thunderbolt (World) | MAME |
| Operation Thunderbolt (World, rev 1) | MAME |
| Operation Tiger | MAME |
| Operation Whirlwind (19xx)(Broderbund)[k-file] | Atari 800 |
| Operation Whirlwind (E) | C64 Tapes |
| Operation Whirlwind (UE) [b-savegame] | C64 PP |
| Operation WinBack (Europe) (En,Fr,De) | PS2 |
| Operation WinBack (Europe) (En,Fr,De,Es,It) | N64 |
| Operation WinBack 2 - Project Poseidon (Europe) | PS2 |
| Operation Wolf | Amiga |
| Operation Wolf & JL-M Demo | CPC |
| Operation Wolf (1988)(Ocean Software) | ZX Spectrum Z80 |
| Operation Wolf (1988)(Ocean Software)(128k) | ZX Spectrum Z80 |
| Operation Wolf (1988)(Ocean Software)(128k)[a2] | ZX Spectrum Z80 |
| Operation Wolf (1988)(Ocean Software)(128k)[a3] | ZX Spectrum Z80 |
| Operation Wolf (1988)(Ocean Software)(128k)[a] | ZX Spectrum Z80 |
| Operation Wolf (1988)(Ocean Software)[t] | ZX Spectrum (TAP) |
| Operation Wolf (1988)(Ocean)(Disk 1 of 2)[cr 42-Crew][t] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 1 of 2)[cr 42-Crew][t][a] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 1 of 3)[!] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 1 of 3)[a2] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 1 of 3)[a] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 1 of 3)[b] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 2 of 2)[cr 42-Crew][t] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 2 of 2)[cr 42-Crew][t][a] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 2 of 3)[!] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 2 of 3)[a2] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 2 of 3)[a] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 2 of 3)[b] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 3 of 3)[!] | Atari ST |
| Operation Wolf (1988)(Ocean)(Disk 3 of 3)[b] | Atari ST |
| Operation Wolf (1988)(Taito Corporation) | DOS |
| Operation Wolf (1988)(Taito Corporation)(Rev) | DOS |
| Operation Wolf (1988)(Taito Corporation)(Rev2) | DOS |
| Operation Wolf (E) | C64 PP |
| Operation Wolf (E) | C64 Tapes |
| Operation Wolf (Europe) | NES |
| Operation Wolf (Europe) | SMS |
| Operation Wolf (Japan) | NES |
| Operation Wolf (Japan) | TG16 |
| Operation Wolf (Japan) | MAME |
| Operation Wolf (Japan, prototype) | MAME |
| Operation Wolf (U) | C64 PP |
| Operation Wolf (UK) (1988) | CPC |
| Operation Wolf (UK) (1988) [a1] | CPC |
| Operation Wolf (UK) (1988) [a2] | CPC |
| Operation Wolf (UK) (1988) [a3] | CPC |
| Operation Wolf (UK) (1988) [a4] | CPC |
| Operation Wolf (UK) (1988) [a5] | CPC |
| Operation Wolf (UK) (1988) [h1] | CPC |
| Operation Wolf (UK) (1988) [t1] | CPC |
| Operation Wolf (UK) (1988) [t2] | CPC |
| Operation Wolf (US) | MAME |
| Operation Wolf (USA) (Rev 0A) | NES |
| Operation Wolf (World, set 1) | MAME |
| Operation Wolf (World, set 2) | MAME |
| Operation Wolf 3 (US) | MAME |
| Operation Wolf 3 (World) | MAME |
| Operation Wolf II | Atari 800 |
| Operation a Trous (F) (19xx) | CPC |
| Operation- Cleanstreets (1988)(Broderbund)(Disk 1 of 2) | Atari ST |
| Operation- Cleanstreets (1988)(Broderbund)(Disk 2 of 2) | Atari ST |
| Operation: Thunder | MAME |
| Operative, The - No One Lives Forever (Europe) (En,Fr,De,Es,It) | PS2 |
| Operative, The - No One Lives Forever (USA) | PS2 |
| Operazione_Tuono | Atari 800 |
| Ophelie Winter Slideshow (UK) (19xx) (PD) | CPC |
| Opium (19xx)(Ludia)(Fr)(Disk 1 of 1 Side A) | Apple2 |
| Opium (19xx)(Ludia)(Fr)(Disk 1 of 1 Side B) | Apple2 |
| Oppressed Land, The (19xx)(Zenobi Software) | ZX Spectrum Z80 |
| Optimux Basic Programs (S) (1984) | CPC |
| Optimux Disc-Copying Utilities (UK,S) (1999) | CPC |
| Option - Tuning Car Battle (Japan) (v1.0) | PSX |
| Option - Tuning Car Battle (Japan) (v1.1) | PSX |
| Option - Tuning Car Battle 2 (Japan) | PSX |
| Option 3 (v1.0) (Datapak) (MPU4 Video) | MAME |
| Option 3 (v1.0) (MPU4 Video) | MAME |
| Options Unlimited (Barcrest) (MPU3) | MAME |
