Title | Year | Support | Creator | Editor | Country |
onEscapee
|
1997
|
Amiga / PC (Windows) / PC (Dos)
|
Invictus Games, Ltd.
|
Sadeness Software
|
|
Onesimus: A Quest for Freedom
|
1992
|
PC (Dos)
|
|
Ark Multimedia Publishing
|
|
Onet Connect Classic
|
2017
|
Browser (HTML5)
|
TD2TL
|
|
|
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
|
|
Oni Zero: Fukkatsu
|
2001
|
Playstation (PSX)
|
Pandora Box
|
Pandora Box
|
Japan
|
Onimusha 2: Samurai's Destiny
|
2002
|
PlayStation 2 (PS2)
|
Capcom Production Studio 2
|
Capcom Eurosoft Ltd.
|
Japan
|
Onimusha 3: Demon Siege
|
2004
|
PlayStation 2 (PS2) / PC (Windows)
|
Capcom Production Studio 2
|
Capcom Co.
|
Japan
|
Onimusha Blade Warriors
|
2003
|
PlayStation 2 (PS2)
|
Capcom
|
Capcom
|
Japan
|
Onimusha Tactics
|
2003
|
GameBoy Advance (GBA)
|
Capcom
|
Capcom
|
Japan
|
Onimusha: Dawn of Dreams
|
2006
|
PlayStation 2 (PS2)
|
Capcom Production Studio 2
|
Capcom Entertainment
|
Japan
|
Onimusha: Warlords
|
2001
|
PlayStation 2 (PS2) / Xbox / PC (Windows)
|
Capcom (Keiji Inafune (producer))
|
Capcom
|
|
Online Chess Kingdoms
|
2006
|
PlayStation Portable (PSP)
|
Leviathan Games
|
Konami Digital Entertainment
|
|
Online Dordle word guessing game
|
0
|
Arcade / Game & Watch
|
|
|
U.S.A.
|
Onlineworms
|
2001
|
PC (Windows)
|
Wizgate
|
Wizgate
|
Korea
|
only up
|
2021
|
3DO
|
Ted Avery
|
Ted Avery
|
|
Only Up
|
2023
|
Game & Watch
|
herointo
|
|
New Zealand
|
Only You: Seikimatsu no Juliet-tachi
|
1995
|
NEC PC-9801
|
Alice Soft
|
Alice Soft
|
|
ONLYLYON
|
0
|
|
Togezzer
|
|
France
|
Onna Sansirou: Typhoon Gal
|
1985
|
Arcade
|
Taito
|
Taito
|
Japan
|
Onryo Senki
|
1988
|
MSX / NEC PC-8801 / NEC PC-9801
|
Soft Studio Wing
|
Soft Studio Wing
|
Japan
|
ONSIDE Complete Soccer
|
1996
|
PC (Windows) / PC (Dos) / Playstation (PSX)
|
Elite Systems Ltd.
|
Telstar Electronic Studios Ltd.
|
|
Onslaught
|
2001
|
PC (Windows)
|
Addictive 247
|
Addictive 247
|
|
Onslaught
|
1989
|
Amiga / Atari ST / PC (Dos) / Genesis (Megadrive) / Xbox 360 (X360)
|
Realms
|
Hewson Consultants Ltd.
|
U.S.A.
|
Onslaught
|
2010
|
Xbox 360 (X360)
|
Lighthouse Games Studio
|
Lighthouse Games Studio
|
|
Ontamarama
|
2007
|
Nintendo DS
|
Noise Factory
|
Atlus
|
Japan
|
OntoGame: Games for semantic content creation
|
2007
|
Browser (Java)
|
Katharina Siorpaes et Martin Hepp
|
University of Innsbruck / University Munich
|
Germany
|
Onyanko Town
|
1985
|
NES (Famicom)
|
Micronics
|
Pony Canyon
|
Japan
|
Onyx
|
1990
|
Atari ST
|
|
Budgie UK
|
|
Oo-Topos
|
1986
|
Amiga / Apple II / Atari ST / Commodore 64 / PC (Dos)
|
|
Polarware
|
|
OOG: The Object Orientation Game
|
1995
|
PC (Windows)
|
MCM Productions
|
MCM Productions
|
U.S.A.
|
Ooga Booga
|
2001
|
Dreamcast
|
Visual Concepts Entertainment
|
SEGA of America
|
|
Oolite
|
2006
|
Macintosh / PC (Windows) / PC (Linux)
|
Giles Williams
|
aegidian.org (Freeware)
|
|
oooooouch
|
2006
|
Browser (Flash)
|
DM9DDB
|
Johnson & Johnson
|
Brazil
|
Ooops Up
|
1990
|
Amiga
|
Silicon Warriors
|
Demonware Softwarehaus GmbH
|
|
Oopsy's Bubble Bumpers
|
2007
|
Browser (Flash)
|
Donut Games (Swedish Game Development AB)
|
American Greetings Corporation
|
Sweden
|
Ooze: Creepy Nites
|
1989
|
Amiga / Atari ST / PC (Dos)
|
|
Dragonware Games
|
|
Opal's Quest
|
2006
|
iPhone / iPod Touch / iPad / Mobile (Java ME)
|
Corélane
|
Alten8 Ltd.
|
|
Open Doors
|
2008
|
Browser (Flash)
|
|
|
|
Open Kart
|
2001
|
PC (Windows)
|
Microïds
|
Microïds
|
France
|
Open Sea Fishing: The Simulation
|
2010
|
PC (Windows)
|
Contendo Media GmbH
|
Connect International
|
|
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
|
Open Season
|
2006
|
GameBoy Advance (GBA)
|
Ubisoft Divertissements Inc.
|
Ubisoft
|
|
Open Sonic
|
2009
|
PC (Linux) / Macintosh / PC (Windows)
|
|
|
|
Open, Sesame!
|
1983
|
Atari 2600
|
Bit Corp
|
Bit Corp
|
|
OpenArena
|
2008
|
PC (Linux) / Macintosh / PC (Windows)
|
|
|
|
OpenClonk
|
2010
|
PC (Linux) / Macintosh / PC (Windows)
|
|
|
|
Openglad
|
2003
|
PC (Windows) / PC (Linux)
|
Snowstorm Entertainment
|
Snowstorm Entertainment
|
|
Opening Night
|
1995
|
PC (Windows)
|
MECC
|
MECC
|
U.S.A.
|