<s>
The	B-Application
History	I-Application
Channel	I-Application
:	I-Application
Civil	I-Application
War	I-Application
–	I-Application
A	I-Application
Nation	I-Application
Divided	I-Application
is	O
a	O
historical	O
first-person	O
shooter	O
video	O
game	O
developed	O
by	O
Cauldron	O
HQ	O
,	O
released	O
on	O
November	O
7	O
,	O
2006	O
by	O
Activision	O
Value	O
and	O
the	O
History	O
Channel	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
PlayStation	B-Device
2	I-Device
and	O
Xbox	B-Operating_System
360	I-Operating_System
.	O
</s>
<s>
Antietam	B-Application
(	O
Sharpsburg	O
)	O
(	O
Pvt	O
.	O
</s>
<s>
No	O
multiplayer	O
features	O
are	O
present	O
in	O
the	O
title	O
,	O
but	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
version	O
does	O
support	O
Leaderboards	O
on	O
Xbox	B-Application
Live	I-Application
.	O
</s>
<s>
In	O
2008	O
,	O
a	O
sequel	O
titled	O
History	B-Application
Civil	I-Application
War	I-Application
:	I-Application
Secret	I-Application
Missions	I-Application
was	O
released	O
.	O
</s>
