<s>
Dark	B-Application
Reign	I-Application
2	I-Application
is	O
a	O
3D	O
real-time	O
strategy	O
video	O
game	O
developed	O
by	O
Pandemic	O
Studios	O
and	O
released	O
by	O
Activision	O
in	O
2000	O
for	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
A	O
prequel	O
to	O
Dark	B-Application
Reign	I-Application
:	I-Application
The	I-Application
Future	I-Application
of	I-Application
War	I-Application
and	O
its	O
expansion	O
pack	O
,	O
Dark	B-Application
Reign	I-Application
2s	I-Application
storyline	O
focuses	O
on	O
what	O
came	O
before	O
the	O
conflict	O
in	O
the	O
first	O
Dark	O
Reign	O
.	O
</s>
<s>
Dark	B-Application
Reign	I-Application
2	I-Application
features	O
three	O
modes	O
:	O
campaign	O
,	O
online	O
multiplayer	O
,	O
and	O
an	O
instant	O
action	O
mode	O
.	O
</s>
<s>
The	O
two	O
opposing	O
factions	O
introduced	O
in	O
Dark	B-Application
Reign	I-Application
2	I-Application
are	O
the	O
Jovian	O
Detention	O
Authority	O
a.k.a.	O
</s>
<s>
This	O
is	O
the	O
canonical	O
ending	O
and	O
sets	O
the	O
background	O
for	O
the	O
prequel	O
of	O
Dark	B-Application
Reign	I-Application
:	I-Application
The	I-Application
Future	I-Application
of	I-Application
War	I-Application
and	O
the	O
expansion	O
pack	O
.	O
</s>
<s>
Dark	B-Application
Reign	I-Application
2	I-Application
underperformed	O
commercially	O
,	O
and	O
journalists	O
Mark	O
Asher	O
and	O
Tom	O
Chick	O
noted	O
that	O
it	O
"	O
did	O
n't	O
even	O
hit	O
PC	O
Data	O
's	O
charts	O
"	O
.	O
</s>
<s>
In	O
2011	O
,	O
an	O
unauthorized	O
leak	O
of	O
the	O
complete	O
source	O
code	O
tree	O
to	O
the	O
game	O
was	O
made	O
public	O
on	O
the	O
Internet	O
and	O
posted	O
to	O
a	O
Google	B-Protocol
Code	I-Protocol
repository	B-General_Concept
by	O
a	O
claimed	O
former	O
Pandemic	O
Studios	O
developer	O
under	O
a	O
LGPL	B-Application
license	I-Application
.	O
</s>
<s>
A	O
Hacker	B-Application
News	I-Application
user	O
received	O
confirmation	O
from	O
the	O
repository	B-General_Concept
owner	O
that	O
this	O
was	O
in	O
fact	O
a	O
leak	O
and	O
not	O
an	O
officially	O
sanctioned	O
code	O
release	O
.	O
</s>
