<s>
OpenClonk	B-Language
is	O
a	O
free	B-Application
and	O
open-source	B-Application
2D	O
multiplayer	O
action	B-Application
game	I-Application
,	O
in	O
which	O
the	O
player	O
controls	O
small	O
humanoids	O
called	O
"	O
clonks	B-Application
"	O
.	O
</s>
<s>
The	O
game	O
features	O
a	O
single-player	O
and	O
multiplayer	O
mode	O
,	O
and	O
supports	O
cross-platform	B-Operating_System
play	O
across	O
Microsoft	B-Application
Windows	I-Application
,	O
Linux	B-Application
,	O
and	O
MacOS	B-Operating_System
.	O
</s>
<s>
The	O
OpenClonk	B-Language
project	O
is	O
a	O
continuation	B-Application
of	O
the	O
Clonk	B-Application
game	O
series	O
and	O
game	O
engine	O
,	O
which	O
are	O
now	O
discontinued	O
.	O
</s>
<s>
The	O
source	O
code	O
is	O
available	O
under	O
the	O
ISC	B-License
license	I-License
and	O
game	O
content	O
is	O
licensed	O
under	O
CC	O
BY-SA	O
,	O
CC	O
BY	O
and	O
CC0	O
.	O
</s>
<s>
The	O
player	O
controls	O
clonks	B-Application
,	O
which	O
can	O
perform	O
various	O
tasks	O
ranging	O
from	O
shoveling	O
through	O
dirt	O
and	O
throwing	O
dynamite	O
to	O
mining	O
gold	O
,	O
constructing	O
buildings	O
,	O
and	O
wielding	O
swords	O
.	O
</s>
<s>
The	O
player	O
uses	O
a	O
single	O
clonk	B-Application
to	O
attack	O
enemies	O
with	O
various	O
weapons	O
such	O
as	O
swords	O
,	O
bows	O
,	O
dynamite	O
,	O
grenade	O
launchers	O
,	O
muskets	O
,	O
and	O
catapults	O
.	O
</s>
<s>
Capture	B-Application
the	I-Application
Flag	I-Application
:	O
capture	O
enemy	O
flags	O
and	O
bring	O
them	O
to	O
your	O
base	O
to	O
gain	O
points	O
.	O
</s>
<s>
OpenClonk	B-Language
development	O
began	O
with	O
the	O
release	O
of	O
the	O
source	O
code	O
of	O
Clonk	B-Application
Rage	I-Application
in	O
February	O
2009	O
and	O
a	O
later	O
release	O
under	O
the	O
ISC	B-License
license	I-License
in	O
May	O
2009	O
.	O
</s>
<s>
The	O
website	O
www.openclonk.org	O
was	O
founded	O
at	O
the	O
same	O
time	O
,	O
acting	O
as	O
a	O
portal	O
for	O
both	O
development	O
and	O
players	O
.	O
</s>
<s>
The	O
source	O
code	O
and	O
game	O
content	O
were	O
first	O
hosted	O
using	O
a	O
Mercurial	B-Protocol
repository	O
,	O
but	O
now	O
uses	O
a	O
Git	B-Application
repository	O
.	O
</s>
<s>
The	O
game	O
engine	O
is	O
programmed	O
in	O
C++	B-Language
and	O
is	O
cross-platform	B-Operating_System
.	O
</s>
<s>
The	O
game	O
is	O
available	O
on	O
Windows	O
,	O
Linux	B-Application
and	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
,	O
and	O
can	O
be	O
compiled	O
on	O
FreeBSD	B-Operating_System
.	O
</s>
<s>
Since	O
the	O
game	O
content	O
and	O
engine	O
are	O
completely	O
separate	O
,	O
original	O
game	O
content	O
can	O
be	O
created	O
by	O
anyone	O
using	O
the	O
OpenClonk	B-Language
engine	O
.	O
</s>
<s>
Development	O
of	O
OpenClonk	B-Language
is	O
completely	O
open	O
and	O
contributions	O
from	O
the	O
community	O
are	O
often	O
accepted	O
as	O
patches	O
.	O
</s>
<s>
OpenClonk	B-Language
is	O
being	O
released	O
on	O
a	O
regular	O
basis	O
with	O
roughly	O
a	O
major	O
release	O
every	O
year	O
.	O
</s>
<s>
The	O
current	O
stable	O
version	O
is	O
OpenClonk	B-Language
8.1	O
,	O
released	O
on	O
17	O
March	O
2018	O
.	O
</s>
<s>
In	O
a	O
popularity	O
competition	O
organized	O
by	O
the	O
Linux	B-Application
Game	O
Awards	O
,	O
OpenClonk	B-Language
received	O
third	O
place	O
in	O
the	O
Project	O
of	O
the	O
Month	O
:	O
March	O
2014	O
.	O
</s>
<s>
Linux	B-Application
Format	O
named	O
OpenClonk	B-Language
in	O
September	O
2015	O
a	O
"	O
HotPick	O
"	O
.	O
</s>
<s>
Furthermore	O
,	O
on	O
Desura	B-Language
in	O
June	O
2015	O
OpenClonk	B-Language
achieved	O
a	O
8.8/10	O
user	O
rating	O
.	O
</s>
<s>
German	O
computer	O
magazine	O
c't	O
added	O
OpenClonk	B-Language
to	O
a	O
DVD	O
shipped	O
with	O
their	O
magazine	O
in	O
April	O
2011	O
.	O
</s>
