8
One Piece Unlimited Cruise 1 : Le Trésor sous les Flots
26
Action - Adventure | 2 players | 2009
5
Onimusha: Dawn of Dreams
19
Action - Adventure | 2 players | 2006
5
Onimusha 3: Demon Siege
14
Action - Adventure | 1 player | 2004
12
Onimusha: Warlords
12
Action - Adventure | 1 player | 2001
Onimusha 2: Samurai's Destiny
18
Action - Adventure | 1 player | 2002
Oddworld: Munch's Oddysee
2
Adventure - Platformer | 1 player | 2001
9
Okami
44
Action - Adventure | 1 player | 2007
One Piece: Unlimited Adventure
3
Action - Adventure | 2 players | 2008
6
OpenLara
5
Action - Platformer - Adventure | 2 players | 2016
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
17
Action - Adventure | 2 players | 2009
Onimusha: Warlords
1
Action - Adventure | 1 player | 2001
Outpost 69: Lust in Space
Adventure - Adult | 1 player | 1996
Oddworld: Munch's Oddysee
1
Adventure - Platformer | 1 player | 2001
Out of this World
Action - Adventure | 1 player | 1992
Onimusha 3: Demon Siege (Undub)
Action - Adventure | 1 player | 2004
Onimusha 2: Samurai's Destiny
1
Action - Adventure | 1 player | 2002
1
Only Up 64
7
Adventure - Platformer | 1 player | 2023
1
One Piece: Unlimited World Red
10
Action - Adventure | 2 players | 2014
3
Oregon Trail II: 25th Anniversary Limited Edition
Adventure - Simulation - Edutainment | 1 player | 1996
Okami
3
Action - Adventure | 1 player | 2008
Okamiden
2
Action - Adventure | 1 player | 2011
Overlord: Raising Hell
4
Action - Adventure | 1 player | 2008
Oui-Oui : Une journée au Pays des jouets
Action - Adventure - Platformer | 1 player | 2005
Once Upon A Timeline
Adventure | 1 player | 2015
Ore wa Shoujo Mangaka
1
Adventure - Visual novel | 1 player | 2012
Oscar the Balloonist Discovers the Farm
Edutainment - Adventure | 1 player | 2001
2
Octodad
Other - Adventure | 1 player | 2011
Outer World
Action - Adventure | 1 player | 1992
Onions.EXE
Action - Adventure - Horror | 1 player | 2014
Opera Fatal
Adventure - Edutainment - Music | 1 player | 1996
Onegai Monsters
Adventure - RPG | 1 player | 1999
Oishinbo: Kyukyoku no Menu 3bon Syoubu
Adventure | 1 player | 1989
Onimusha 2
1
Action - Adventure | 1 player | 2002
Onimusha 3: Demon Siege
3
Action - Adventure | 1 player | 2004
Onimusha 3
Action - Adventure | 1 player | 2004
3
Onimusha: Dawn of Dreams
2
Action - Adventure | 2 players | 2006
O.D.T.: Escape... Or Die Trying
1
Action - Adventure - RPG | 1 player | 1998
Operation Odin
Adventure - Reflexion | 1 player | 1996
1
O.D.T.: Escape... Or Die Trying (Demo)
Action - Adventure - RPG | 1 player | 1998
Ore! Tomba
Action - Adventure - Platformer | 1 player | 1998
Ooze: Creepy Nites
Adventure - Text-based | 1 player | 1989
Orion Burger
Adventure | 1 player | 1996
Operation: Eco-Nightmare
Adventure - Edutainment | 1 player | 1997
Oregon Trail for Windows
Adventure - Simulation - Edutainment | 1 player | 1996
Once Upon a Forest
Adventure | 1 player | 1995
Once and Future
Adventure - Text-based | 1 player | 1988
Omnicron Conspiracy
Adventure | 1 player | 1989
Oo-Topos
Adventure - Text-based | 1 player | 1987
Once Upon A Time: Abracadabra
Action - Adventure - Edutainment | 1 player | 1991