<s>
Breach	B-Application
is	O
a	O
team-based	O
first-person	O
shooter	O
multiplayer	O
video	O
game	O
developed	O
by	O
Atomic	O
Games	O
.	O
</s>
<s>
It	O
was	O
announced	O
on	O
March	O
26	O
,	O
2010	O
at	O
PAX	O
East	O
2010	O
for	O
Windows	B-Application
PCs	I-Application
and	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
.	O
</s>
<s>
Breach	B-Application
was	O
distributed	O
online	O
for	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
by	O
Xbox	B-Device
Live	I-Device
Arcade	I-Device
,	O
and	O
on	O
Windows	B-Application
by	O
Steam	B-Application
.	O
</s>
<s>
Atomic	O
Games	O
said	O
that	O
another	O
free	O
map	O
would	O
be	O
released	O
once	O
the	O
Breach	B-Application
community	O
reached	O
certain	O
goals	O
.	O
</s>
<s>
Breach	B-Application
has	O
an	O
XP	O
system	O
that	O
allows	O
players	O
to	O
purchase	O
gadgets	O
,	O
such	O
as	O
bionic	O
ears	O
and	O
remote	O
motion	O
sensors	O
.	O
</s>
<s>
In	O
Breach	B-Application
,	O
players	O
take	O
the	O
role	O
of	O
the	O
CIA	O
's	O
Special	O
Activities	O
Division	O
,	O
an	O
organisation	O
that	O
carries	O
out	O
black	O
ops	O
for	O
the	O
US	O
government	O
.	O
</s>
<s>
As	O
of	O
August	O
2011	O
,	O
the	O
PC	O
version	O
has	O
been	O
removed	O
from	O
the	O
Steam	B-Application
Store	I-Application
,	O
due	O
to	O
lack	O
of	O
servers	O
to	O
play	O
on	O
and	O
Atomic	O
Games	O
having	O
seemingly	O
gone	O
dark	O
.	O
</s>
<s>
The	O
game	O
received	O
"	O
mixed	O
"	O
reviews	O
on	O
both	O
platforms	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
Metacritic	O
.	O
</s>
<s>
In	O
its	O
first	O
week	O
,	O
Breach	B-Application
moved	O
over	O
15,000	O
units	O
.	O
</s>
