| Title | Year | Support | Creator | Editor | Country | Popularity |
|---|
|
OneChanbara: Bikini Samurai Squad
|
2006
|
Xbox 360 (X360)
|
Tamsoft
|
D3
|
Japan
|
207
|
|
Onechanbara: Bikini Zombie Slayers
|
2009
|
Wii
|
Tamsoft Corporation
|
D3Publisher of America
|
|
0
|
|
Onefog Xonix
|
2002
|
PC (Windows)
|
Onefog Games
|
Onefog Games
|
|
0
|
|
onEscapee
|
1997
|
Amiga / PC (Windows) / PC (Dos)
|
Invictus Games, Ltd.
|
Sadeness Software
|
|
2
|
|
Onesimus: A Quest for Freedom
|
1992
|
PC (Dos)
|
|
Ark Multimedia Publishing
|
|
0
|
|
Oni
|
2001
|
PC (Windows) / PlayStation 2 (PS2) / Macintosh
|
Bungie, The Omni Group (Mac OS port), Rockstar Toronto (PlayStation 2) (Hardy Le
|
Gathering of Developers (Windows), Rockstar Games (PlayStation 2), MacSoft (Mac
|
|
283
|
|
Onimusha 2: Samurai's Destiny
|
2002
|
PlayStation 2 (PS2)
|
Capcom Production Studio 2
|
Capcom Eurosoft Ltd.
|
Japan
|
0
|
|
Onimusha 3: Demon Siege
|
2004
|
PlayStation 2 (PS2) / PC (Windows)
|
Capcom Production Studio 2
|
Capcom Co.
|
Japan
|
0
|
|
Onimusha Blade Warriors
|
2003
|
PlayStation 2 (PS2)
|
Capcom
|
Capcom
|
Japan
|
34
|
|
Onimusha: Dawn of Dreams
|
2006
|
PlayStation 2 (PS2)
|
Capcom Production Studio 2
|
Capcom Entertainment
|
Japan
|
0
|
|
Onimusha: Warlords
|
2001
|
PlayStation 2 (PS2) / Xbox / PC (Windows)
|
Capcom (Keiji Inafune (producer))
|
Capcom
|
|
60
|
|
Onslaught
|
2001
|
PC (Windows)
|
Addictive 247
|
Addictive 247
|
|
0
|
|
Onslaught
|
1989
|
Amiga / Atari ST / PC (Dos) / Genesis (Megadrive) / Xbox 360 (X360)
|
Realms
|
Hewson Consultants Ltd.
|
U.S.A.
|
0
|
|
Onslaught
|
2010
|
Xbox 360 (X360)
|
Lighthouse Games Studio
|
Lighthouse Games Studio
|
|
0
|
|
Onyanko Town
|
1985
|
NES (Famicom)
|
Micronics
|
Pony Canyon
|
Japan
|
0
|
|
Onyx
|
1990
|
Atari ST
|
|
Budgie UK
|
|
0
|
|
Ooga Booga
|
2001
|
Dreamcast
|
Visual Concepts Entertainment
|
SEGA of America
|
|
0
|
|
Ooops Up
|
1990
|
Amiga
|
Silicon Warriors
|
Demonware Softwarehaus GmbH
|
|
0
|
|
Oopsy's Bubble Bumpers
|
2007
|
Browser (Flash)
|
Donut Games (Swedish Game Development AB)
|
American Greetings Corporation
|
Sweden
|
0
|
|
Open Season
|
2006
|
Wii / PlayStation 2 (PS2) / PlayStation Portable (PSP) / PC (Windows) / GameBoy Advance (GBA) / Xbox 360 (X360) / Xbox / Nintendo DS / GameCube (NGC)
|
Ubisoft Montreal
|
Ubisoft
|
Canada
|
999
|
|
Open Season
|
2006
|
GameBoy Advance (GBA)
|
Ubisoft Divertissements Inc.
|
Ubisoft
|
|
0
|
|
Open Sonic
|
2009
|
PC (Linux) / Macintosh / PC (Windows)
|
|
|
|
0
|
|
Open, Sesame!
|
1983
|
Atari 2600
|
Bit Corp
|
Bit Corp
|
|
0
|
|
OpenArena
|
2008
|
PC (Linux) / Macintosh / PC (Windows)
|
|
|
|
0
|
|
OpenClonk
|
2010
|
PC (Linux) / Macintosh / PC (Windows)
|
|
|
|
0
|
|
Openglad
|
2003
|
PC (Windows) / PC (Linux)
|
Snowstorm Entertainment
|
Snowstorm Entertainment
|
|
2
|
|
Opera Slinger
|
2006
|
PC (Windows)
|
The Treblemakers
|
Florida Interactive Entertainment Academy
|
|
0
|
|
Operación Cyborg
|
1989
|
PC (Dos)
|
Ediciones Manali
|
Ediciones Manali
|
|
0
|
|
Operation
|
1998
|
PC (Windows)
|
ImaginEngine Corp.
|
Hasbro Interactive
|
U.S.A.
|
0
|
|
Operation Blockade
|
2002
|
PC (Windows)
|
Professor Fog's Workshop
|
Infogrames
|
U.S.A.
|
0
|
|
Operation Body Count
|
1994
|
PC (Dos)
|
Capstone Software
|
Capstone Software
|
|
5
|
|
Operation C
|
1991
|
Gameboy (GB)
|
Konami (Toru Hagihara, Y. Hayano (programmers))
|
Konami (Japan) / Ultra Games (North America) / Mattel (Europe)
|
|
11
|
|
Operation Flashpoint
|
2001
|
PC (Windows) / Xbox
|
Bohemia Interactive Studio
|
Codemasters
|
|
999
|
|
Operation Flashpoint: Dragon Rising
|
2009
|
Playstation 3 (PS3) / PC (Windows) / Xbox 360 (X360)
|
Codemasters Software Company Limited
|
Codemasters Software Company Limited
|
|
0
|
|
Operation Flashpoint: Gold Upgrade
|
2001
|
PC (Windows)
|
Bohemia Interactive Studio
|
Codemasters Software Company Limited
|
|
0
|
|
Operation Flashpoint: Red River
|
2011
|
PC (Windows) / Playstation 3 (PS3) / Xbox 360 (X360)
|
Codemasters Software Company Limited
|
Codemasters Software Company Limited
|
|
0
|
|
Operation Flashpoint: Resistance
|
2002
|
PC (Windows)
|
Bohemia Interactive Studio
|
Codemasters Software Company Limited
|
|
0
|
|
Operation Harrier
|
1990
|
Amiga / Atari ST / PC (Dos)
|
Creative Materials
|
U.S. Gold Ltd.
|
|
0
|
|
Operation Logic Bomb
|
1993
|
Super Nintendo (SNES)
|
Jaleco (Y. Igakura, Y. Sasahara)
|
Jaleco
|
Japan
|
4
|
|
Operation Mania
|
2008
|
PC (Windows)
|
Magellan Interactive
|
Pogo.com
|
|
0
|
|
Operation Secret Storm
|
1991
|
NES (Famicom)
|
Color Dreams
|
Color Dreams
|
U.S.A.
|
0
|
|
Operation Spacehog
|
2000
|
PC (Windows)
|
Free Lunch Design
|
Free Lunch Design
|
Sweden
|
6
|
|
Operation Stealth
|
1990
|
Amiga / Atari ST / PC (Dos)
|
Delphine Software International
|
Interplay Entertainment, U.S. Gold
|
France
|
7
|
|
Operation Thunderbolt
|
1988
|
Arcade / Commodore 64 / Super Nintendo (SNES) / Amiga / Amstrad CPC / Atari ST / ZX Spectrum
|
Taito
|
Taito
|
Japan
|
19
|
|
Operation Thunderstorm
|
2008
|
PC (Windows)
|
City Interactive S.A.
|
City Interactive S.A.
|
|
0
|
|
Operation Wimp
|
1991
|
Atari ST
|
The Bombout Brothers
|
Budgie UK
|
|
0
|
|
Operation Wolf
|
1987
|
Amiga / Amstrad CPC / Arcade / Atari ST / Commodore 64 / MSX / NES (Famicom) / PC (Dos) / PC-Engine / TurboGrafx-16 / Sega Master System / Wii / ZX Spectrum
|
Taito
|
Taito
|
Japan
|
38
|
|
Operation Wolfsburg
|
2010
|
PC (Windows)
|
HQ Simulation
|
HQ Simulation
|
|
0
|
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