| Game Name | System |
|---|
| Prohibition (19xx)(-)(Disk 1 of 1 Side A) | Apple2 |
| Prohibition (19xx)(-)(Disk 1 of 1 Side B) | Apple2 |
| Prohibition (E) | C64 Tapes |
| Prohibition (F) (1987) | CPC |
| Prohibition (F) (1987) [t1] | CPC |
| Prohibition (UK,F,G) (19xx) [h1] | CPC |
| Prohibition (UK,F,G,S) (19xx) | CPC |
| Prohibition (UK,F,G,S) (19xx) [t1] | CPC |
| Project - Horned Owl (USA) | PSX2PSP |
| Project - Horned Owl [NTSC-U] | PSX |
| Project - Snowblind (Europe) (Fr,De,Es,It) | PS2 |
| Project - Snowblind (Europe, Australia) | PS2 |
| Project - Snowblind (USA) | PS2 |
| Project 1 | Amiga |
| Project Battlefield | Amiga |
| Project Cerberus (Japan) | PSP |
| Project D.H.N. Vol. 1 (1993)(D.H.N.)(Disk 1 of 3)(Disk A) | X68K |
| Project D.H.N. Vol. 1 (1993)(D.H.N.)(Disk 2 of 3)(Disk B) | X68K |
| Project D.H.N. Vol. 1 (1993)(D.H.N.)(Disk 3 of 3)(Disk C) | X68K |
| Project D.H.N. Vol. 2 (1993)(D.H.N.)(Disk 1 of 3)(Disk A) | X68K |
| Project D.H.N. Vol. 2 (1993)(D.H.N.)(Disk 2 of 3)(Disk B) | X68K |
| Project D.H.N. Vol. 2 (1993)(D.H.N.)(Disk 3 of 3)(Disk C) | X68K |
| Project D.H.N. Vol. 3 (1994)(D.H.N.)(Disk 1 of 2)(Disk A) | X68K |
| Project D.H.N. Vol. 3 (1994)(D.H.N.)(Disk 2 of 2)(Disk B) | X68K |
| Project Eden (Europe) (En,Fr,De,Es,It) | PS2 |
| Project Eden (USA) | PS2 |
| Project Fire Blast - The Battle of Zegadon (1992)(CVS) | Atari 800 |
| Project Firestart (U) | C64 PP |
| Project Future (1985)(Micromania) | ZX Spectrum Z80 |
| Project Future (UK) (1985) | CPC |
| Project Gaiaray (Japan) | PSX |
| Project Genesis & Cyrus II Chess & Sexytest | CPC |
| Project Genesis (UK) (1985) | CPC |
| Project Hacker - Kakusei (J)(WRG) | NDS |
| Project Intercalaris | Amiga |
| Project Justice (USA) | DC |
| Project Justice - Rival Schools 2 (United Kingdom) | DC |
| Project Justice / Moero! Justice Gakuen (Rev A) | MAME |
| Project Minerva Professional (Europe) (En,Fr,De) | PS2 |
| Project Neptune (1989)(Atari Inc) | DOS |
| Project Neptune (1989)(Infogrames)(Disk 1 of 2)[!] | Atari ST |
| Project Neptune (1989)(Infogrames)(Disk 2 of 2)[!] | Atari ST |
| Project Nomad (1993)(GameTek) | DOS |
| Project Nova (1987)(Zenobi Software)[Part 1 of 2] | ZX Spectrum Z80 |
| Project Nova (1987)(Zenobi Software)[Part 2 of 2] | ZX Spectrum Z80 |
| Project Overkill (USA) | PSX2PSP |
| Project Overkill [NTSC-U] | PSX |
| Project Q (Japan) | NES |
| Project Rub (E)(GBXR) | NDS |
| Project S-11 (USA) | GBC |
| Project Space Station (1987)(Avantage)(Disk 1 of 1 Side A) | Apple2 |
| Project Space Station (1987)(Avantage)(Disk 1 of 1 Side B) | Apple2 |
| Project Space Station (1987)(Avantage)[cr](Disk 1 of 1 Side A) | Apple2 |
| Project Space Station (1987)(Avantage)[cr](Disk 1 of 1 Side B) | Apple2 |
| Project Stealth Fighter (E) | C64 Tapes |
| Project Stealth Fighter (UE) | C64 PP |
| Project Stealth Fighter (UE) [alt2] | C64 PP |
| Project Stealth Fighter (UE) [alt3] | C64 PP |
| Project Stealth Fighter (UE) [alt] | C64 PP |
| Project Thesius - Rick Hanson Part 2 (1986)(Robico)[THESIUS start] [SSD] | BBC Micro |
| Project Thesius - Rick Hanson Part 2 (1986)(Robico)[b] [SSD] | BBC Micro |
| Project Thesius - Rick Hanson Part 2 (1986)(Robico)[h TSTH][bootfile] [SSD] | BBC Micro |
| Project X (1992)(East Point) | DOS |
| Project X (1994)(Psygnosis Team 17) | DOS |
| Project X (E) | C64 Tapes |
| Project X - The Microman (1985)(Compass) | ZX Spectrum Z80 |
| Project X - The Microman (1986)(Compass) | ZX Spectrum Z80 |
| Project X II - The O Zone (1986)(Compass) | ZX Spectrum (TAP) |
| Project X II - The O Zone (1986)(Compass) | ZX Spectrum Z80 |
| Project X II - The O Zone (1986)(Compass)[a] | ZX Spectrum Z80 |
| Project X III - The Micro Mutant (1991)(Compass) | ZX Spectrum Z80 |
| Project X III - The Micro Mutant (1991)(Compass)[a] | ZX Spectrum Z80 |
| Project Xanthien (unfinished) | Atari 800 |
| Project Zero (Europe) (En,Fr,De,Es,It) | PS2 |
| Project Zero 3 (Europe) (En,Fr,De,Es,It) | PS2 |
| Project Zero II - Crimson Butterfly (Europe) (En,Fr,De,Es,It) | PS2 |
| Project-X | Amiga |
| Project-X (G) (19xx) (BOS Disk) (PD) | CPC |
| Project-X - Special Edition 93 | Amiga |
| Project-X Microman (UK) (1986) | CPC |
| Project-X SE & F17 Challenge (1993)(Team 17)(M5)[!][compilation][CDD3187] | CD32 |
| Project-X SE & F17 Challenge v2.0 (1993)(Team 17)(M5)[!][compilation][CDD3499] | CD32 |
| Projectyle | Amiga |
| Projectyle (1990)(Electronic Arts)[!] | Atari ST |
| Projectyle (1990)(Electronic Arts)[cr MCA] | Atari ST |
| Projekt Ikarus | Amiga |
| Projekt Prometheus (G) | C64 PP |
| Projekt Terra (1991)(Softwave)(de)(Disk 1 of 3) | Atari ST |
| Projekt Terra (1991)(Softwave)(de)(Disk 2 of 3) | Atari ST |
| Projekt Terra (1991)(Softwave)(de)(Disk 3 of 3) | Atari ST |
| Prokyon (G) (19xx) | CPC |
| Promocao Especial M. System III Compact (Brazil) (Sample) | SMS |
| Promoteur | Atari 800 |
| Pronto Intervento - Sky Ranger (19xx)(Load 'n' Run) | ZX Spectrum (TAP) |
| Proof Club (Japan) | PSX |
| Proof Of Destruction (1988)(Mastertronic) | ZX Spectrum Z80 |
| Proof Of Destruction (1988)(Mastertronic)[a] | ZX Spectrum Z80 |
| Prop Cycle (Rev. PR2 Ver.A) | MAME |
| Propeller Arena (Beta) | DC |
| Prophecy (19xx)(Pegasus Software) | ZX Spectrum Z80 |
