9
Okami
45
Action - Adventure | 1 player | 2007
15
One Piece Unlimited Cruise 1 : Le Trésor sous les Flots
28
Action - Adventure | 2 players | 2009
5
Onimusha: Dawn of Dreams
20
Action - Adventure | 2 players | 2006
7
Onimusha 3: Demon Siege
14
Action - Adventure | 1 player | 2004
Onimusha 2: Samurai's Destiny
18
Action - Adventure | 1 player | 2002
1
One Piece: Unlimited World Red
10
Action - Adventure | 2 players | 2014
7
O.D.T.: Escape... Or Die Trying
19
Action - Adventure - RPG | 1 player | 1998
5
One Piece Unlimited Cruise 2 : L'Éveil d'un héros
19
Action - Adventure | 2 players | 2009
12
Onimusha: Warlords
13
Action - Adventure | 1 player | 2001
1
Only Up 64
8
Adventure - Platformer | 1 player | 2023
6
OpenLara
6
Action - Platformer - Adventure | 2 players | 2016
2
Oddworld: Munch's Oddysee
3
Adventure - Platformer | 1 player | 2001
Overlord: Raising Hell
4
Action - Adventure | 1 player | 2008
1
Oddworld : La Fureur de l'Etranger
2
Action - Adventure - Platformer | 1 player | 2005
Okami
3
Action - Adventure | 1 player | 2008
Overlord: Dark Legend
4
Action - Adventure | 1 player | 2009
Ore! Tomba
Action - Adventure - Platformer | 1 player | 1998
Once Upon a Forest
Adventure | 1 player | 1995
Outpost 69: Lust in Space
Adventure - Adult | 1 player | 1996
Oddworld: Munch's Oddysee
1
Adventure - Platformer | 1 player | 2001
Overlord: Les Larbins en Folie
Action - Adventure - Puzzle | 1 player | 2009
Out of this World
Action - Adventure | 1 player | 1992
Out of this World
1
Action - Adventure | 1 player | 1992
O.D.T. (Prototype)
Action - Adventure | 1 player | 1998
Onimusha 3
Action - Adventure | 1 player | 2004
One Piece: Unlimited Adventure
3
Action - Adventure | 2 players | 2008
Ookami
Action - Adventure | 1 player | 2006
2
Ocarina of Time Spaceworld '97 Beta Experience
2
Action - Adventure | 1 player | 2021
Ooze: Creepy Nites
Adventure - Text-based | 1 player | 1989
2
Octodad
1
Other - Adventure | 1 player | 2011
Oscar the Balloonist Discovers the Farm
Edutainment - Adventure | 1 player | 2001
O.D.T.: Escape... Or Die Trying
1
Action - Adventure - RPG | 1 player | 1998
3
Onimusha: Dawn of Dreams
2
Action - Adventure | 2 players | 2006
Onimusha 3: Demon Siege
3
Action - Adventure | 1 player | 2004
Onimusha 2
1
Action - Adventure | 1 player | 2002
Oishinbo: Kyukyoku no Menu 3bon Syoubu
Adventure | 1 player | 1989
Once Upon A Timeline
Adventure | 1 player | 2015
Ookami
Action - Adventure | 1 player | 2009
Onions.EXE
Action - Adventure - Horror | 1 player | 2014
Outer World
Action - Adventure | 1 player | 1992
Once and Future
Adventure - Text-based | 1 player | 1988
Ore wa Shoujo Mangaka
1
Adventure - Visual novel | 1 player | 2012
Operation Odin
Adventure - Reflexion | 1 player | 1996
Orion Burger
1
Adventure | 1 player | 1996
1
O.D.T.: Escape... Or Die Trying (Demo)
Action - Adventure - RPG | 1 player | 1998
Once Upon A Time: Little Red Riding Hood
Adventure - Edutainment | 1 player | 1991
Once Upon A Time: Abracadabra
Action - Adventure - Edutainment | 1 player | 1991
Oo-Topos
Adventure - Text-based | 1 player | 1987
Omnicron Conspiracy
Adventure | 1 player | 1989
Operation: Eco-Nightmare
Adventure - Edutainment | 1 player | 1997