8
One Piece Unlimited Cruise 1 : Le Trésor sous les Flots
26
Action - Adventure | 2 players | 2009
5
Onimusha 3: Demon Siege
14
Action - Adventure | 1 player | 2004
5
Onimusha: Dawn of Dreams
18
Action - Adventure | 2 players | 2006
5
One Piece Unlimited Cruise 2 : L'Éveil d'un héros
17
Action - Adventure | 2 players | 2009
One Piece: Unlimited Adventure
3
Action - Adventure | 2 players | 2008
9
Okami
43
Action - Adventure | 1 player | 2007
1
One Piece: Unlimited World Red
10
Action - Adventure | 2 players | 2014
Onimusha 2: Samurai's Destiny
18
Action - Adventure | 1 player | 2002
6
OpenLara
5
Action - Platformer - Adventure | 2 players | 2016
Onimusha 3: Demon Siege
3
Action - Adventure | 1 player | 2004
Oddworld: Munch's Oddysee
2
Adventure - Platformer | 1 player | 2001
Onimusha 2: Samurai's Destiny
1
Action - Adventure | 1 player | 2002
Onimusha: Warlords
1
Action - Adventure | 1 player | 2001
Outpost 69: Lust in Space
Adventure - Adult | 1 player | 1996
12
Onimusha: Warlords
12
Action - Adventure | 1 player | 2001
3
Onimusha: Dawn of Dreams
2
Action - Adventure | 2 players | 2006
Out of this World
Action - Adventure | 1 player | 1992
Opoona
Adventure - RPG | 1 player | 2008
3
Oregon Trail II: 25th Anniversary Limited Edition
Adventure - Simulation - Edutainment | 1 player | 1996
Oregon Trail II
Adventure - Simulation - Edutainment | 1 player | 1995
Olympus no Tatakai
Action - Adventure | 1 player | 1988
Osawari Tantei Ozawa Rina
Adventure | 1 player | 2006
Overlord: Dark Legend
4
Action - Adventure | 1 player | 2009
Opera Fatal
Adventure - Edutainment - Music | 1 player | 1996
O.D.T.: Escape... Or Die Trying
1
Action - Adventure - RPG | 1 player | 1998
Oishinbo: Kyukyoku no Menu 3bon Syoubu
Adventure | 1 player | 1989
Onimusha 3
Action - Adventure | 1 player | 2004
Onegai Monsters
Adventure - RPG | 1 player | 1999
Onimusha 2
1
Action - Adventure | 1 player | 2002
Once Upon A Timeline
Adventure | 1 player | 2015
Onions.EXE
Action - Adventure - Horror | 1 player | 2014
Out of this World
1
Action - Adventure | 1 player | 1992
Outer World
Action - Adventure | 1 player | 1992
2
Octodad
Other - Adventure | 1 player | 2011
Oscar the Balloonist Discovers the Farm
Edutainment - Adventure | 1 player | 2001
Ore wa Shoujo Mangaka
1
Adventure - Visual novel | 1 player | 2012
Operation Odin
Adventure - Reflexion | 1 player | 1996
Oblatchno, vozmojny osadki v vide frikadelek
Action - Adventure | 1 player | 2009
7
O.D.T.: Escape... Or Die Trying
19
Action - Adventure - RPG | 1 player | 1998
Oscar the Balloonist Flies into the Mountains
Edutainment - Adventure | 1 player | 2001
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
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