<s>
The	O
following	O
is	O
a	O
list	B-Application
of	I-Application
PC	I-Application
games	I-Application
that	O
have	O
been	O
deemed	O
monetarily	O
free	O
by	O
their	O
creator	O
or	O
by	O
the	O
closure	O
of	O
the	O
IP	O
holder	O
and	O
subsequent	O
'	O
abandonment	O
 '	O
(	O
see	O
abandonware	O
)	O
.	O
</s>
<s>
Name	O
Developer	O
Publisher	O
Genre(s )	O
Operating	O
system(s )	O
Date	O
released	O
Date	O
free	O
Free	O
type	O
Barkley	B-Application
,	I-Application
Shut	I-Application
Up	I-Application
and	I-Application
Jam	I-Application
:	I-Application
Gaiden	I-Application
Tales	O
of	O
Game	O
's	O
Studios	O
Tales	O
of	O
Game	O
's	O
Studios	O
RPG	O
Microsoft	B-Application
Windows	I-Application
,	O
macOS	B-Application
January	O
22	O
,	O
2008	O
Freeware	B-License
93The	O
Battle	B-Application
for	I-Application
Wesnoth	I-Application
David	O
White	O
and	O
others	O
David	O
White	O
and	O
othersTurn-based	O
strategyMicrosoft	O
Windows	O
,	O
macOS	B-Application
,	O
Linux	B-Application
October	O
2005	O
October	O
2005	O
Freeware	B-License
91	O
Beneath	B-Application
a	I-Application
Steel	I-Application
Sky	I-Application
Revolution	O
Software	O
Virgin	O
Interactive	O
Entertainment	O
Adventure	B-Application
game	O
MS-DOS	B-Application
,	O
Amiga	B-Device
,	O
Amiga	B-Device
CD32	I-Device
March	O
1994	O
August	O
2003	O
Freeware	B-License
Blacklight	B-Application
:	I-Application
Retribution	I-Application
Zombie	O
,	O
Inc	O
.	O
</s>
<s>
Name	O
Developer	O
Publisher	O
Genre(s )	O
Operating	O
system(s )	O
Date	O
released	O
Date	O
free	O
Free	O
type	O
Maldita	B-Application
Castilla	I-Application
The	B-Application
Marathon	I-Application
Trilogy	I-Application
Mari0	B-Application
Marvel	B-Application
Heroes	I-Application
2015	I-Application
Gazzillion	O
Entertainment	O
Gazzillion	O
EntertainmentAction	O
,	O
MMOMicrosoft	O
Windows	O
,	O
OS	B-Operating_System
X	I-Operating_System
June	O
4	O
,	O
2013	O
June	O
4	O
,	O
2013	O
Free	O
to	O
Play	O
Moonbase	B-Protocol
Alpha	I-Protocol
Virtual	O
Heroes	O
,	O
Army	O
Game	O
Studio	O
NASA	O
Strategy	O
,	O
Simulation	O
Microsoft	B-Application
Windows	I-Application
July	O
6	O
.	O
</s>
<s>
2010	O
July	O
6	O
,	O
2010	O
Free	O
to	O
Play	O
M.U.G.E.N.ElecbyteElecbyteFightingLinux	O
,	O
MS-DOS	B-Application
,	O
Microsoft	B-Application
Windows	I-Application
,	O
OS	O
XJuly	O
7	O
.	O
</s>
<s>
Name	O
Developer	O
Publisher	O
Genre(s )	O
Operating	O
System(s )	O
Date	O
Released	O
Date	O
Free	O
Free	O
Type	O
Octodad	B-Application
OFF	B-Application
OpenArenaFirst-person	O
shooterMicrosoft	O
Windows	O
,	O
Linux	B-Application
,	O
OS	B-Operating_System
X	I-Operating_System
Freeware	B-License
Open	O
Rails	O
(	O
based	O
on	O
Microsoft	B-Application
Train	I-Application
Simulator	I-Application
)	O
Train	O
simulatorMicrosoft	O
Windows20092009OpenTTD	O
OpenTTD	B-Application
Team	O
OpenTTD	B-Application
TeamBusiness	O
simulation	O
gameBSD	O
,	O
Microsoft	B-Application
Windows	I-Application
,	O
Linux	B-Application
,	O
OS	O
XApril	O
2014April	O
201481	O
osu	B-Application
!	I-Application
</s>
<s>
Name	O
Developer	O
Publisher	O
Genre(s )	O
Operating	O
system(s )	O
Date	O
released	O
Date	O
free	O
Free	O
type	O
Scorched	B-Language
3D	I-Language
SCP	B-Application
SCP	B-Application
:	O
Secret	O
LaboratoryNorthwood	O
StudiosNorthwood	O
StudiosSurvival	O
horrorMicrosoft	O
Windows20172017Free	O
to	O
Play	O
Silkroad	B-Protocol
Online	I-Protocol
Joymax	O
Joymax	O
,	O
Yahoo	O
!	O
</s>
<s>
Name	O
Developer	O
Publisher	O
Genre(s )	O
Operating	O
system(s )	O
Date	O
released	O
Date	O
free	O
Free	O
type	O
ValorantRiot	O
GamesRiot	O
GamesFirst-person	O
shooterMicrosoft	O
WindowsJune	O
2	O
,	O
2020June	O
2	O
,	O
2020Free	O
to	O
Play	O
VDrift	B-Application
Vindictus	B-Protocol
Nexon	O
Nexon	O
America	O
Inc	O
.	O
Action	B-Application
Microsoft	B-Application
Windows	I-Application
June	O
22	O
,	O
2012	O
Free	O
to	O
Play	O
.	O
</s>
<s>
Name	O
Developer	O
Publisher	O
Genre(s )	O
Operating	O
system(s )	O
Date	O
released	O
Date	O
free	O
Free	O
type	O
0	B-Application
A.D.	I-Application
</s>
