Games : PC : "O"
Game Title Platform Release Dates Review
USA Europe Australia Japan Score
O (The Experience) PC          
O-G Sokoban PC         5.0
O.C.D. PC         4.0
Oberon's Court PC          
Obey the Game PC          
Obliteration HD PC         9.0
Oblivion PC         9.5
Obludia PC          
Obscure PC          
Obscure: The Aftermath PC 25 Mar 2008 07 Sep 2007     6.4
Obsessive Collecting Disorder PC          
Obsidian PC          
Obsolescence PC          
Obulis PC         8.0
Occupation: Source PC          
OCD Gnome PC          
Ocean City Racing PC          
Oceanopolis PC          
Octodad PC         8.4
Octodad 2 PC          
Octodad: Dadliest Catch PC          
Octomania PC          
Octopede PC         9.0
Oculus Rift PC          
Odd Society PC          
Oddboxx PC 20 Dec 2010 20 Dec 2010 20 Dec 2010   9.0
Oddly Enough: Peid Piper PC         7.0
Oddworld Stranger’s Wrath HD PC         8.4
Oddworld: Abe's Exoddus PC          
Oddworld: Abe's Oddysee PC          
Oddworld: Abe’s Oddysee – New ‘n’ Tasty PC          
Oddworld: Abe’s Oddysee HD PC          
Oddworld: Hand of Odd PC          
Oddworld: Munch's Oddysee HD PC         8.3
Oddworld: Munch’s Oddysee PC         7.9
Oddworld: Stranger's Wrath PC         8.6
Oddworld: Stranger’s Wraith PC          
Odessa Twins PC          
Odin Quest PC          
Odysseus: Long Way Home PC         6.0
Of Orcs and Men PC 11 Oct 2012 18 Oct 2012 18 Oct 2012   7.0
Off Road PC         3.0
Off the Record: Linden Shades PC         9.5
Off-Road Drive PC 30 Sep 2011 30 Sep 2011 30 Sep 2011   6.2
Off-Road Racing PC          
Offensive Combat PC         8.8
Office Daze PC         6.0
Office Ninjas PC          
Office Wars PC         7.0
Officers PC 14 Jul 2009 29 May 2009     6.5
Officers - World War II PC   15 May 2009     7.0
Officers – The Matrix Edition PC          
Offspring Fling PC         7.8
OGame PC          
OGPlanet PC          
Oh My Game! PC          
Oíche Mhaith PC          
Oil Night PC          
Oiligarchy PC          
OilRush PC         6.8
OIO The Game PC         7.9
OJO Agent PC         7.5
Olav & the Loot PC          
Old School Role-Playing Game PC          
Oliver & Spike: Dimension Jumpers PC          
Omegalodon PC          
Omerta PC          
Omerta - City of Gangsters PC 05 Feb 2013 01 Feb 2013 01 Feb 2013   6.1
OMG High School PC          
Omicron PC          
Omikron The Nomad Soul PC         7.0
On The Edge of the World PC          
On The Rain-Slick Precipice of Darkness PC         7.5
On the Rain-Slick Precipice of Darkness Episode 3 PC         7.5
On The Shoulders Of Ancestors PC          
One and One Story PC          
One Button Bob PC          
One Chance PC          
One Earth PC          
One Late Night PC          
One Man And His Dinosaur PC          
Oneway PC          
Ong Bak Tri PC          
Ong-Bak: The Video Game PC          
Ongaku PC         7.0
Oni PC          
Oniblade PC          
Onigiri Online PC          
Onigiri: Pandemonium PC          
Oniken PC         6.0
Onimusha 5 PC          
Onimusha Soul PC          
Online Racing Championship PC          
OnLive PC         7.4
Only Connect PC          
Onslaught! Arena PC          
Onverse PC          
Onza Tournament Edition Gamepad PC         9.5
ooo! ooO! oOO! OOO! PC          
Oozi: Earth Adventure PC         6.6
Oozing Forever PC          
Open Fire Gold PC 19 Mar 2009 19 Mar 2009 19 Mar 2009 19 Mar 2009  
OpenArena PC          
OpenRA PC          
OpenRelativity PC          
OpenTTD PC         8.0
OpenWheel PC          
Operation PC          
Operation 7 PC         6.0
Operation Flashpoint 2: Dragon Rising PC 06 Oct 2009 08 Oct 2009 22 Oct 2009   7.7
Operation Flashpoint 3 PC         8.6
Operation Flashpoint: Dragon Rising PC         4.5
Operation Flashpoint: Red River PC 07 Jun 2011 21 Apr 2011 21 Apr 2011   7.0
Operation Gamma 41 PC         6.0
Operation Mania PC 29 Oct 2008       7.1
Operation Smash PC          
Operation Thunderstorm PC         6.8
Oprah’s Thank You Game PC          
Orbitor PC          
Orbitron: Revolution PC          
Orbs CCG PC          
Orbyx Deluxe PC 03 Nov 2010 03 Nov 2010 03 Nov 2010 03 Nov 2010  
Orc Attack PC          
Orchard PC         5.3
Orcs Must Die PC 12 Oct 2011 12 Oct 2011 12 Oct 2011   8.5
Orcs Must Die! 2 PC         8.4
Orczz PC         6.0
Order & Chaos Online PC          
Order of Magic PC         8.6
Order of War PC 22 Sep 2009 25 Sep 2009 17 Sep 2009   7.1
Order of War: Challenge PC 12 Mar 2010       7.4
Ordnance PC          
OreSome PC          
Organ Trail PC         9.0
Organ Trail: Director's Cut PC         7.3
Orgia Romanus PC          
Origin PC          
Origins PC          
Origins of Malu PC          
Orion's Belt PC          
Orion: Dino Horde PC         2.9
Orion: Prelude PC          
Orion: Source PC          
Orochi 3 PC          
Ortus PC          
Osada PC          
Osiris PC          
Osmos PC 18 Aug 2009       8.1
Ostrich Island PC          
Otherland PC          
Otherside: Realm of Eons PC         6.0
Otherworld: Omens of Summer PC         7.0
Otherworld: Spring of Shadows PC         10.0
Ougon Musou Kyouku PC          
Our Worst Fears: Stained Skin PC         5.0
OurWorld PC         6.0
Out of Hell PC          
Out of the Chute PC          
Out of the Park Baseball 10 PC         8.8
Out of the Park Baseball 11 PC         9.8
Out of the Park Baseball 12 PC         8.2
Out of the Park Baseball 13 PC         9.1
Out of the Park Baseball 14 PC         9.1
Out of the Park Baseball 2007 PC          
Out of the Park Baseball 9 PC 17 Jun 2008       8.2
Out There PC          
Out There Somewhere PC         7.8
Outcast PC          
Outcry PC         6.3
Outer Empires PC          
Outernauts PC         6.6
Outlast PC          
Outlaws PC          
Outpost 16 PC          
Outpost: Haven PC          
OutRun 2006: Coast 2 Coast PC   31 Mar 2006      
Outta This Kingdom PC         4.0
Outwar PC          
Oval Office PC         7.5
Over Flanders Fields Phase 3: Between Heaven and Hell PC         9.1
Overclocked PC         7.5
Overclocked: A History of Violence PC 31 Mar 2008 02 May 2008     7.3
Overdose PC          
Overgrowth PC          
Overheid PC          
Overlord PC 25 Jun 2007 Q2 2007     7.4
Overlord II PC 23 Jun 2009 26 Jun 2009 Jun 2009   7.4
Overlord: Raising Hell PC         8.2
Overscan Sniper HD PC          
Overspeed: High Performance Street Racing PC   13 Jul 2008     4.4
overwolf PC         9.4
Owl Vs Saws PC          
Owlboy PC          
Oz Orwell and the Crawling Chaos PC         9.0
Oz World PC         2.0
OZombie PC