One Piece: Chopper no Daibouken
WonderSwan Color
Nov 16, 2003
Role-playing (RPG)
N/A
9
One Piece: Dragon Dream!
GBA
May 28, 2005
Bandai Bandai Role-playing (RPG)
N/A
16
Obscure Doubt
Role-playing (RPG)
Single player
N/A
57
Oracle of Forgotten Testament
Role-playing (RPG)
Single player
N/A
71
Oninaki
PC , PS4 , Switch
Aug 22, 2019
Square Enix Tokyo RPG Factory Role-playing (RPG)
Single player
N/A
228
Odin Sphere: Leifthrasir
PS3 , Vita , PS4
Jan 14, 2016
Atlus , Square Enix Vanillaware Role-playing (RPG)
Single player
N/A
200
Order: VR
PC
Aug 2, 2017
Role-playing (RPG)
Single player
N/A
58
Oreshika: Tainted Bloodlines
Vita
Jul 17, 2014
Sony Computer Entertainment , Sony Computer Entertainment - duplicate Alfa System Role-playing (RPG)
Single player
N/A
254
Otherland
Role-playing (RPG)
Massively Multiplayer Online (MMO)
N/A
3
One Punch Man: Road to Hero
Android , iOS
Aug 20, 2019
Oasis Games Oasis Games Role-playing (RPG)
Single player, Multiplayer
N/A
161
Oni V: Innin no Tsugumono
Game Boy
Mar 24, 1995
Banpresto Pandora Box Role-playing (RPG)
N/A
192
Odin Sphere
PS2 , psn
May 17, 2007
Atlus , Square Enix Vanillaware Role-playing (RPG)
Single player
N/A
4
OVERHIT
Android , iOS
Nov 28, 2017
Nexon Nat Games Role-playing (RPG)
Single player
N/A
18
Orpheus
PC
Oct 29, 2018
Garnudo Games Garnudo Games Role-playing (RPG)
Single player
N/A
81
Otome Yusha
Android , iOS
Dec 31, 2018
Level-5 h.a.n.d., Inc. , Level-5 Role-playing (RPG)
Single player
N/A
16
Ocean Legend
Role-playing (RPG)
N/A
1
One Piece: Romance Dawn
3DS , PSP
Dec 20, 2012
Bandai Namco Entertainment Three Rings Inc. Role-playing (RPG)
Single player
N/A
222
Odin Sphere Leifthrasir - Storybook Edition
PS4
Jul 7, 2016
Role-playing (RPG)
N/A
36
Old School RuneScape
PC , Mac , Android , iOS
Feb 22, 2013
Jagex
Role-playing (RPG)
Massively Multiplayer Online (MMO)
N/A
169
Onigiri
PC , PS4 , XONE , Switch
Feb 6, 2013
CyberStep CyberStep Role-playing (RPG)
Multiplayer, Co-operative, Massively Multiplayer Online (MMO)
N/A
216
Otaku no Seiza: An Adventure in the Otaku Galaxy
NES
Aug 30, 1991
Role-playing (RPG)
N/A
7
Omega Labyrinth Life
PC , PS4 , Switch
Aug 1, 2019
D3 Publisher Matrix Software Role-playing (RPG)
Single player
5
427
Outlanders
NES
Dec 4, 1987
Victor Musical Industries Micronics Role-playing (RPG)
Single player
N/A
51
Ouristsu Anaboko Gakuen
Ancient Ancient Role-playing (RPG)
Single player
N/A
5
Outward
PC , PS4 , XONE
Mar 26, 2019
Deep Silver , Koch Media Maximum Games , Nine Dots Studio Role-playing (RPG)
Single player, Multiplayer, Co-operative, Split screen
N/A
143
Ore no Shikabane o Koete Yuke
PS1
Jun 17, 1999
Sony Computer Entertainment, Inc. (SCEI) , Sony Interactive Entertainment Alfa System Role-playing (RPG), Simulator
Single player
N/A
360
OSgrid
Role-playing (RPG), Simulator
Massively Multiplayer Online (MMO)
N/A
4
Oberon
PC
Sep 30, 2015
Role-playing (RPG), Simulator, Strategy
N/A
10
Outsider Strategist～異世界で軍師になる～
Role-playing (RPG), Simulator, Strategy
Single player
N/A
98
Objects in Space
Linux , PC , Mac
Jun 21, 2018
505 Games , Flat Earth Games Flat Earth Games Role-playing (RPG), Simulator, Strategy, Tactical, Adventure, Indie
Single player, Co-operative
N/A
135
Olaguna Chronicles
PC
Jan 24, 2020
Lycian Studio SELeft Studio Role-playing (RPG), Simulator, Strategy, Adventure, Indie
Single player
9
203
Out Of The Box
Raiser Games
Role-playing (RPG), Simulator, Strategy, Adventure, Indie
Single player
N/A
74
Orphan Age
Studio Black Flag Studio Black Flag Role-playing (RPG), Simulator, Strategy, Indie
Single player
N/A
62
Occupy Mars: The Game
Role-playing (RPG), Simulator, Adventure, Indie
Single player
N/A
61
Omina Mortis
PC , Mac
May 31, 2017
Rhino Games Rhino Games Role-playing (RPG), Simulator, Adventure, Indie
Single player
N/A
80
Our Love Will Grow
PC
Dec 3, 2015
Role-playing (RPG), Simulator, Adventure, Indie
Single player
N/A
58
One Hour One Life
PC
Feb 27, 2018
Jason Rohrer Jason Rohrer Role-playing (RPG), Simulator, Adventure, Indie
Massively Multiplayer Online (MMO)
N/A
25
Owl Simulator
Role-playing (RPG), Simulator, Adventure, Indie
Single player
N/A
38
Ooblets
PC , XONE
Double Fine Presents Glumberland Role-playing (RPG), Simulator, Adventure, Indie
Single player
N/A
109
Out of Reach
Linux , PC , Mac
May 1, 2015
Space Boat Studios Space Boat Studios Role-playing (RPG), Simulator, Adventure, Indie
Single player, Multiplayer, Co-operative, Massively Multiplayer Online (MMO)
N/A
172
Ostranauts
PC
Dec 31, 2019
Blue Bottle Games Blue Bottle Games Role-playing (RPG), Simulator, Indie
Single player
N/A
115
Onset
PC
Blue Mountains Blue Mountains Role-playing (RPG), Simulator, Indie
Multiplayer, Massively Multiplayer Online (MMO)
N/A
103
Oi, Innkeep!
Role-playing (RPG), Simulator, Indie
Single player
N/A
47
Oiled
Role-playing (RPG), Simulator, Indie
Single player
N/A
73
Oracle: Threads of Fate
Role-playing (RPG), Strategy
Single player
N/A
66
Onimusha Tactics
GBA , WiiU
Jul 25, 2003
Capcom Capcom Role-playing (RPG), Strategy, Turn-based strategy (TBS), Tactical
Single player
N/A
151
Onmyoji
PC , Android , iOS
Apr 18, 2018
NetEase Games NetEase Games Role-playing (RPG), Strategy, Turn-based strategy (TBS), Adventure
N/A
126
Operation CrossCounter
iOS
Jun 28, 2012
Role-playing (RPG), Strategy, Tactical
Single player, Multiplayer, Co-operative
N/A
23
Operation Darkness
X360
Oct 11, 2007
Atlus , Success Corporation Success Corporation Role-playing (RPG), Strategy, Tactical
Single player, Multiplayer
N/A
76
Overlord: Raising Hell
PC , PS3 , X360
Feb 15, 2008
Codemasters 4J Studios , Triumph Studios Role-playing (RPG), Strategy, Hack and slash/Beat 'em up
Single player, Multiplayer
N/A
164
