| title | developer | year | platform | | pop. |
|---|
| Objective: Kursk | SSI | 1984 | Apple II E | strategy Historical | image | | label | |
| Objective: Kursk | SSI | 1984 | Atari 400/800 | strategy Historical | image | | label | |
| Offensive | Wave Software | 1996 | MS-DOS | strategy Historical | image | | label | |
| Officers | 3A Games | 2009 | Windows | strategy | | | label | |
| Operation Apocalypse | SSI | 1981 | Apple II E | strategy Historical | image | | label | |
| Operation Darkness | Success | 2007 | X360 | strategy role-play Fantasy | image | | label | |
| Operation Europe: Path to Victory 1939-45 | Koei | 1993 | SNES | strategy Historical | image | subject | label | |
| Operation Europe: Path to Victory 1939-45 | Koei | 1993 | Mega Drive | strategy turn-based Historical | image | | label | |
| Operation Iceberg: The Battle for Okinawa | PSS | 1986 | C64 | strategy turn-based Historical | image | | label | |
| Operation Market Garden: Drive on Arnhem, September 1944 | SSI | 1985 | Apple II E | strategy turn-based Historical | image | | label | |
| Operation Market Garden: Drive on Arnhem, September 1944 | SSI | 1985 | Atari 400/800 | strategy turn-based Historical | image | | label | |
| Operation Market Garden: Drive on Arnhem, September 1944 | SSI | 1985 | C64 | strategy turn-based Historical | image | | label | |
| Operation Market Garden: Drive on Arnhem, September 1944 | SSI | 1985 | MS-DOS | strategy turn-based Historical | image | | label | |
| Opération Mercury | Froggy Software | 1985 | Apple II E | simulation strategy Historical | image | | label | |
| Operation Overlord: The Invasion of Europe | Simulations Canada | 198? | Apple II E | strategy Historical | | | label | |
| Operation Overlord: The Invasion of Europe | Simulations Canada | 1987 | Amiga | strategy Historical | image | | label | |
| Operation Panzer | SSI | 1997 | Windows | strategy turn-based | image | | label | |
| Operation Swordfish | British Software | 1985 | C64 | shooter Historical | image | | label | |
| Operation Whirlwind | Brøderbund | 1984 | C64 | strategy Historical | image | | label | |
| Operation Whirlwind | Brøderbund | 1983 | Atari 400/800 | strategy Historical | image | | label | |
| Order of Battle: Pacific | The Aristocrats | 2015 | Windows | strategy turn-based | | | label | |
| Order of War | Wargaming.net | 2009 | Windows | strategy Historical | image | subject | label | |
| Order of War: Challenge | Wargaming.net | 2010 | Windows | strategy Historical | image | | label | |
| Out of the Sun | Domark | 1994 | Mac OS Classic | simulation flight Horror | | | label | |
| Over the Reich | Big Time Software | 1996 | Mac OS Classic | simulation flight strategy Historical | | | label | |
| Over the Reich | Avalon Hill | 1997 | Windows | strategy | | | label | |
| Overlord | Rowan Software | 1994 | MS-DOS | simulation flight Historical | image | | label | |
| Overlord: The Invasion 6th June 1944 | CCS | 1988 | Atari ST | strategy Historical | image | subject | label | |
| Overlord: The Invasion 6th June 1944 | CCS | 1988 | ZX Spectrum | strategy Historical | image | | label | |
| P-47 Freedom Fighter | NMK | 1988 | Arcade | shooter Historical | image | subject | label | |
| P-47: The Freedom Fighter | NMK | 1989 | PC Engine | shooter Historical | image | | label | |
| P.T.O. II: Pacific Theater of Operations | Koei | 1996 | Saturn | simulation strategy Historical | image | subject | label | |
| P.T.O. IV: Pacific Theater of Operations | Koei | 2002 | PS2 | strategy turn-based | image | | label | |
| P.T.O.: Pacific Theater of Operations | Koei | 1992 | Mega Drive | strategy | image | | label | |
| P47 Thunderbolt | Source | 1990 | ZX Spectrum | shooter Historical | image | | label | |
| P47 Thunderbolt | Source | 1990 | Amiga | shooter Historical | image | | label | |
| P47 Thunderbolt | Source | 1990 | Atari ST | shooter Historical | image | | label | |
| P47 Thunderbolt | Source | 1990 | C64 | shooter Historical | image | | label | |
| P47 Thunderbolt | Source | 1990 | Amstrad CPC | shooter Historical | image | | label | |
| P47 Thunderbolt | Source | 1990 | MS-DOS | shooter Historical | image | | label | |
| P47 Thunderbolt | DotEmu | 2011 | iOS | shooter Historical | | | label | |
| P51 Mustang Flight Simulator | Bullseye Software | 1988 | Mac OS Classic | simulation flight Historical | image | | label | |
| Pacific Fighters | 1C:Maddox Games | 2004 | Windows | simulation flight Historical | image | | label | |
| Pacific General | SSI | 1997 | Windows | strategy turn-based Historical | | | label | |
| Pacific Storm | Lesta Studio | 2006 | Windows | strategy | image | | label | |
| Pacific Strike | Origin Systems | 1994 | MS-DOS | simulation flight Historical | image | | label | |
| Pacific Theatre | Abacus | 1999 | Windows | simulation flight Historical | | | label | |
| Panthers in the Shadows | HPS Simulations | 1997 | MS-DOS | strategy Historical | | | label | |
| Panzer Battles | SSG | 1990 | MS-DOS | strategy Historical | image | | label | |
| Panzer Battles | SSG | 1991 | Apple IIGS | strategy Historical | image | | label | |
| Panzer Battles | SSG | 1989 | C64 | strategy Historical | image | | label | |
| Panzer Battles | SSG | 1991 | Amiga | strategy Historical | image | | label | |
| Panzer Battles | SSG | 1990 | Mac OS Classic | strategy Historical | image | | label | |
| Panzer Battles | SSG | 1989 | Apple II E | strategy Historical | image | | label | |
| Panzer Commander | Systemsoft | 1993 | Mega Drive | strategy Historical | image | | label | |
| Panzer Corps | The Lordz Games Studio | 2011 | Windows | strategy Historical | | subject | label | |
| Panzer Elite | Wings Simulations | 1999 | Windows | simulation | | | label | |
| Panzer Elite Action: Fields of Glory | ZootFly | 2006 | Xbox | action/reflex simulation Historical | | | label | |
| Panzer Elite Action: Fields of Glory | ZootFly | 2006 | PS2 | action/reflex simulation Historical | | | label | |
| Panzer General | Strategic Simulations | 1996 | PS | strategy Historical | image | subject | label | |
| Panzer General | SSI | 1994 | MS-DOS | strategy Historical | image | | label | |
| Panzer General | Strategic Simulations | 1995 | 3DO | strategy Historical | image | | label | |
| Panzer General | SSI | 1996 | Windows | strategy Historical | | | label | |
| Panzer General | SSI | 1996 | Mac OS Classic | strategy Historical | | | label | |
| Panzer General 3D Assault | SSI | 1999 | Windows | strategy turn-based Historical | | | label | |
| Panzer General II | SSI Special Projects Group | 1997 | Windows | strategy turn-based Historical | | | label | |
| Panzer General III: Scorched Earth | Mattel | 2000 | Windows | strategy turn-based Historical | image | | label | |
| Panzer Grenadier | LDW Software | 1985 | Apple II E | strategy turn-based Historical | image | | label | |
| Panzer Grenadier | SSI | 1985 | Atari 400/800 | strategy turn-based Historical | image | | label | |
| Panzer Grenadier | LDW Software | 1985 | C64 | strategy turn-based Historical | image | | label | |
| Panzer Strike! | SSI | 1987 | Apple II E | strategy turn-based Historical | image | | label | |
| Panzer Strike! | SSI | 1987 | C64 | strategy turn-based Historical | image | | label | |
| Panzer-Jagd | Avalon Hill | 1983 | Atari 400/800 | strategy Historical | image | | label | |
| Panzer-Jagd | Avalon Hill | 1983 | C64 | strategy Historical | image | | label | |
| Panzerkrieg for Windows | Blue Chip Computing | 1992 | Win3.1 | strategy turn-based Historical | image | | label | |
| Panzers: East! - The Invasion of Russia 1941 | Microcomputer Games | 1984 | Tandy Coco | simulation strategy turn-based | | | label | |
| Patton Strikes Back: The Battle of the Bulge | Brøderbund | 1992 | MS-DOS | strategy | | | label | |
| Patton vs. Rommel | Electronic Arts | 1986 | Mac OS Classic | strategy turn-based Historical | image | | label | |
| Patton vs. Rommel | Electronic Arts | 1988 | C64 | strategy turn-based Historical | image | | label | |
| Patton vs. Rommel | Electronic Arts | 1987 | MS-DOS | strategy turn-based Historical | image | | label | |
| Pearl Harbour | author | 1988 | MS-DOS | shooting gallery Historical | image | | label | |
| Pearl Harbour | Sprites | 1985 | Amstrad CPC | strategy Historical | image | | label | |
| Pegasus Bridge | PSS | 1987 | C64 | strategy Historical | image | | label | |
| Pegasus Bridge | PSS | 1987 | Amstrad CPC | strategy Historical | image | | label | |
| Pegasus Bridge | Data Design Systems | 1987 | ZX Spectrum | strategy Historical | image | | label | |
| PLANES ATTACK | SRS Games | 2019 | Linux | shooter | | | label | |
| Power at Sea | Distinctive Software | 1987 | C64 | simulation Historical | image | | label | |
| Prisoner of War | Wide Games | 2002 | Xbox | action/reflex Historical | image | subject | label | |
| Prisoner of War | Wide Games | 2002 | Windows | action/reflex Historical | image | | label | |
| Prisoner of War | Wide Games | 2002 | PS2 | action/reflex Historical | | | label | |
| PT Boat Simulator | Digital Illusions | 1994 | MS-DOS | simulation | image | subject | label | |
| PT Boat Simulator | Digital Illusions | 1994 | Mac OS Classic | simulation Historical | | | label | |
| PT-109 | Digital Illusions | 1987 | Mac OS Classic | simulation Historical | image | | label | |
| PT-109 | Digital Illusions | 1987 | MS-DOS | simulation Historical | image | | label | |
| Pursuit of the Graf Spee | SSI | 1982 | Apple II E | strategy Historical | image | | label | |
