Onmyou Taisenki: Zeroshiki
GBA
Dec 9, 2004
Bandai Namco Games Kamui Role-playing (RPG)
N/A
192
One Piece: Round the Land!
PS2
Jan 9, 2005
Fighting
N/A
105
Oddworld: Stranger's Wrath
PC , XBOX , Android , iOS , psn , Ouya
Jan 25, 2005
Electronic Arts Just Add Water (Development) Ltd , Oddworld Inhabitants , Square One Games Inc. Shooter, Platform
Single player
N/A
213
One Piece: Grand Battle! Rush
PS2 , NGC
Mar 17, 2005
4Kids TV , Bandai , Toei Animation ADX , Ganbarion , Sofdec Fighting
Single player, Split screen
7
726
Onmyou Taisenki: Byakko Enbu
PS2
Mar 31, 2005
Bandai Namco Entertainment Matrix Software Adventure
N/A
22
Oasis
PC , xla
Apr 12, 2005
PlayFirst Mind Control Software Turn-based strategy (TBS)
Single player
N/A
42
One Piece: Dragon Dream!
GBA
May 28, 2005
Bandai Bandai Role-playing (RPG)
N/A
16
Ochaken no Yume Bouken
GBA
May 28, 2005
Strategy
N/A
6
Outlaw Volleyball: Remixed
PS2
Jun 17, 2005
Sport
N/A
4
Onmyou Taisenki: Hasha no In
PS2
Jun 23, 2005
Bandai Namco Entertainment Matrix Software Adventure
N/A
17
Outlaw Tennis
PS2 , XBOX
Jul 26, 2005
Global Star Software Hypnotix Sport
Single player, Split screen
N/A
44
Oshare Princess 5
GBA
Aug 7, 2005
Adventure
N/A
3
Osu! Tatakae! Ouendan
NDS
Aug 28, 2005
Nintendo
Music
Single player
8
92
One Piece
GBA
Sep 7, 2005
Namco Bandai Games Dimps Corporation Platform, Adventure
Single player
N/A
43
One Piece: Grand Battle
PS2
Oct 7, 2005
Fighting, Platform
N/A
17
ONE
NGage
Oct 13, 2005
Nokia Digital Legends Entertainment Fighting
Multiplayer
N/A
353
One Piece: Pirates' Carnival
PS2 , NGC
Nov 23, 2005
Bandai Namco Entertainment h.a.n.d., Inc. Puzzle, Strategy
Single player, Split screen
8
145
Oppai Slider 2
PC
Nov 25, 2005
Illusion Illusion Simulator, Adventure
Single player
N/A
2008
Operation Flashpoint: Elite
XBOX
Dec 8, 2005
Shooter, Simulator
N/A
1
Operation: Matriarchy
PC
Dec 31, 2005
Buka Entertainment
Shooter
Single player
N/A
103
Oji-san Tomete Iede Gal to no Win Win Sex Life
GBA
Dec 31, 2005
Adventure
N/A
37
Ochaken no Bouken Jima: Honwaka Yume no Island
GBA
Jan 21, 2006
Strategy
N/A
12
Onimusha: Dawn of Dreams
PS2
Jan 26, 2006
Capcom Capcom Production Studio 2 Adventure
Single player
N/A
129
Over G Fighters
X360
Feb 23, 2006
Ubisoft Entertainment Taito Corporation Fighting, Simulator
Single player
N/A
88
OutRun 2006: Coast 2 Coast
PC , PS2 , XBOX , PSP
Mar 17, 2006
Sega Sumo Digital Racing
Single player, Multiplayer
N/A
189
Odama
NGC
Mar 31, 2006
Nintendo Vivarium Real Time Strategy (RTS), Strategy, Pinball
Single player
8
239
OMGWTFOTL
PC
Apr 9, 2006
Adventure, Visual Novel
Single player
N/A
10
Ōkami
Wii , PS2
Apr 20, 2006
Capcom Clover Studio , HexaDrive , Ready at Dawn Role-playing (RPG), Adventure
Single player
8.67
255
Orcs & Elves
NDS , Mobile
May 1, 2006
Electronic Arts Fountainhead Entertainment , id Software Inc. Role-playing (RPG)
Single player
5
225
Over The Hedge
PC , PS2 , XBOX , NDS , NGC , GBA
May 5, 2006
Activision Beenox , Edge of Reality , Vicarious Visions Platform, Adventure
Single player, Split screen
N/A
9
Opera Web Browser
Wii , NDS
Jul 24, 2006
Nintendo
4
133
One Piece: Grand Adventure
PS2 , NGC
Aug 29, 2006
Bandai Namco Entertainment Ganbarion Fighting, Adventure
Single player, Split screen
6.5
241
Open Season
Wii , PC , PS2 , XBOX , X360 , NDS , NGC , GBA , PSP
Sep 19, 2006
Ubisoft Entertainment Ubisoft Montreal , Ubisoft Québec Adventure
Single player, Split screen
5
216
Over the Hedge: Hammy Goes Nuts!
NDS , GBA , PSP
Oct 10, 2006
Activision Amaze Entertainment , Vicarious Visions Platform, Sport, Strategy, Adventure
Single player, Multiplayer
N/A
13
Otona no Joushikiryoku Training DS
3DS
Oct 26, 2006
HAL Laboratory
N/A
20
Obliterate
PS2
Nov 5, 2006
Shooter
N/A
15
Onechanbara: Bikini Samurai Squad
X360
Dec 14, 2006
D3 Publisher Tamsoft Role-playing (RPG), Hack and slash/Beat 'em up, Adventure
Single player, Co-operative
N/A
11
OpenRA
Linux , PC
Jan 1, 2007
Real Time Strategy (RTS), Strategy
Single player, Multiplayer
N/A
68
One Piece: Unlimited Adventure
Wii
Apr 26, 2007
Bandai Namco Entertainment Ganbarion Fighting, Adventure
Single player, Split screen
9
197
Odin Sphere
PS2 , psn
May 17, 2007
Atlus , Square Enix Vanillaware Role-playing (RPG)
Single player
N/A
4
Overlord
PC , PS3 , X360
Jun 26, 2007
Codemasters 4J Studios , Triumph Studios Role-playing (RPG), Strategy, Hack and slash/Beat 'em up, Adventure
Single player, Multiplayer
N/A
215
Overspeed: High Performance Street Racing
PC
Jun 28, 2007
Racing
N/A
62
Operation Air Assault 2
PS2
Jul 8, 2007
Simulator
N/A
33
Octomania
Wii , Arcade
Aug 23, 2007
Conspiracy Entertainment , Idea Factory Compile Heart , Hyper-Devbox Japan , Idea Factory Puzzle
Single player, Multiplayer, Split screen
5
145
OutRun 2 SP: Special Tours
PS2
Sep 2, 2007
Racing
N/A
1
ObsCure II
Wii , PC , PS2 , PSP , psn
Sep 7, 2007
1C Company , Ignition Entertainment , Mighty Rocket Studios , Playlogic Entertainment Hydravision Entertainment Adventure
Single player, Co-operative, Split screen
N/A
200
osu!
PC
Sep 16, 2007
Dean "ppy" Herbert Dean "ppy" Herbert Music, Indie
Single player, Multiplayer, Co-operative
10
128
Operation: Vietnam
NDS
Sep 21, 2007
Eidos Interactive
Shooter, Adventure
N/A
36
Operation Darkness
X360
Oct 11, 2007
Atlus , Success Corporation Success Corporation Role-playing (RPG), Strategy, Tactical
Single player, Multiplayer
N/A
76
Overclocked: A History of Violence
PC
Oct 12, 2007
Anaconda , HandyGames , Lighthouse Interactive , Micro Application S.A. , Noviy Disk , THQ Nordic House of Tales Point-and-click, Adventure, Indie
Single player
8
140
@
Skelletonike:
Just got the notification to pick up a game I had preordered and completely forgot about?+1
Jackpot!