Odd||Even
PC
Apr 5, 2016
Strategy, Indie
Single player
N/A
58
Onyx
PC
Apr 20, 2017
Aldorlea Games
Role-playing (RPG), Adventure, Indie
Single player
N/A
121
Obstruction
Indie
Single player
N/A
50
Orpheus
PC
Oct 29, 2018
Garnudo Games Garnudo Games Role-playing (RPG)
Single player
N/A
81
Our Life: Beginnings & Always
Indie
Single player
N/A
90
OR
PC
Feb 7, 2017
Indie
Single player
N/A
41
One Way To Die: Deluxe
Linux , PC , Mac
Dec 26, 2014
CoaguCo Industries CoaguCo Industries
Single player
N/A
2
Octodad
PC
Dec 31, 2010
DePaul University students Platform, Puzzle, Simulator, Adventure, Indie
Single player
5
44
Off The Record: Liberty Stone Collector's Edition
Big Fish Games Eipix Entertainment Adventure
Single player
N/A
58
oldTail
Indie
Single player
N/A
77
OASE - Other Age Second Encounter
PC
Sep 30, 2015
Puzzle, Simulator, Adventure, Indie
Single player
N/A
102
Opaline
PC
May 4, 2017
Aldorlea Games
Role-playing (RPG), Adventure, Indie
Single player
N/A
65
Ocean Ranger
DOS , C64
Apr 20, 1988
Activision Activision Simulator
Single player
N/A
7
Off The Record: The Art of Deception Collector's Edition
PC
Mar 10, 2017
Big Fish Games Eipix Entertainment Adventure
Single player
N/A
124
outertown
Ailuro Interactive Adventure, Visual Novel
Single player
N/A
67
Ori and the Blind Forest
PC , XONE
Mar 11, 2015
Microsoft Studios Moon Studios Platform, Puzzle, Adventure, Indie
Single player
10
423
Orwell
PC
Oct 27, 2016
Surprise Attack Games Osmotic Studios Simulator, Adventure, Indie
Single player
N/A
172
One Night Stand
Linux , PC , Mac , PS4 , XONE , Switch
Oct 20, 2016
Kinmoku Lucy Blundell Simulator, Indie
Single player
N/A
95
OldMaidGirl
PC
Jul 16, 2017
Single player
N/A
75
Otherworld: Omens of Summer Collector's Edition
PC
Feb 6, 2017
Big Fish Games
Adventure
Single player
N/A
98
Order of Battle: Morning Sun
PC
Dec 31, 2016
Slitherine Ltd. The Artistocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
113
Otem's Defiance
PC
Apr 25, 2016
Indie
Single player
N/A
64
Order of Battle: U.S. Marines
PC
Dec 31, 2016
Slitherine Ltd. The Aristocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
89
Omega Quintet
PC , PS4
Sep 18, 2014
Compile Heart , Ghostlight Ltd. , Idea Factory Galapagos RPG Role-playing (RPG), Strategy, Adventure
Single player
N/A
119
Oxyd
DOS , Amiga , Atari-ST
Mar 31, 1990
Puzzle
Single player
N/A
3
Operation Market Garden: Drive on Arnhem, September 1944
DOS , C64 , Atari8bit , Apple][
Dec 31, 1985
SSI (Strategic Simulations, Inc.) SSI (Strategic Simulations, Inc.) Simulator, Strategy, Turn-based strategy (TBS)
Single player
N/A
55
Order of Battle: U.S. Pacific
PC
Dec 31, 2016
Slitherine Ltd. The Aristocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
87
Outskirts
Linux , PC , Mac
Sep 19, 2017
Indie
Single player
N/A
71
Over The Moonlight
PC
Aug 31, 2017
Adventure
Single player
N/A
76
On My Own
PC
Feb 26, 2016
Beach Interactive , Close Studios
Simulator, Strategy, Adventure, Indie
Single player
N/A
56
One Sole Purpose
PC
Mar 7, 2017
Sameer Hirezi Sameer Hirezi Shooter, Adventure, Indie
Single player
N/A
72
Order of Battle: Rising Sun
PC
Dec 31, 2016
Slitherine Ltd. The Aristocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
105
Otome Yusha
Android , iOS
Dec 31, 2018
Level-5 h.a.n.d., Inc. , Level-5 Role-playing (RPG)
Single player
N/A
16
Out of the Park Baseball 19
Linux , PC , Mac
Mar 22, 2018
Out Of The Park Developments Out Of The Park Developments Simulator, Sport, Strategy, Indie
Single player
N/A
203
ONECHANBARA Z2: CHAOS
PC , PS4
Oct 30, 2014
Tamsoft
Single player
N/A
115
Order of Battle: Winter War
PC
Dec 31, 2016
Slitherine Ltd. The Aristocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
124
Onkou Cha-han
MIYAZAWORKS , Wataru Nakano Indie
Single player
N/A
8
Orphan's Treasure
PC
Aug 31, 2017
Role-playing (RPG), Adventure, Indie
Single player
N/A
41
Opencast Mining
Strategy, Indie
Single player
N/A
56
Order of Battle: Blitzkrieg
PC
Dec 31, 2016
Slitherine Ltd. The Aristocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
104
Operation Apocalypse
Apple][
Dec 31, 1981
SSI (Strategic Simulations, Inc.) SSI (Strategic Simulations, Inc.) Turn-based strategy (TBS)
Single player
N/A
3
Outlaw Tales: Western Adventure Survival
Android , iOS
Mar 4, 2019
Sandfishgames Sandfishgames Adventure
Single player
N/A
126
Order of Battle: Kriegsmarine
PC
Dec 31, 2017
Slitherine Ltd. The Aristocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
123
Oxxonian
C64 , Amiga , Atari-ST
Dec 31, 1989
Time Warp Software GmbH
Arcade
Single player
N/A
22
Order of Battle: Burma Road
PC
Dec 31, 2017
Slitherine Ltd. The Aristocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
82
OverKill
PC
Oct 23, 2017
Indie
Single player
N/A
67
Outer Space
Racing, Simulator, Pinball, Indie
Single player
N/A
42
One-way Ticket · 单程票
Zodiac Interactive
Role-playing (RPG), Adventure, Indie
Single player
N/A
60
Order of Battle: Panzerkrieg
PC
Dec 31, 2017
Slitherine Ltd. The Aristocrats Strategy, Turn-based strategy (TBS)
Single player
N/A
73
Oblivious Garden ~Carmina Burana
PC
Nov 5, 2014
CorypheeSoft , DEZ Studio DEZ Studio Adventure, Indie
Single player
N/A
100
