<s>
Star	B-Application
Wars	I-Application
:	I-Application
The	I-Application
Empire	I-Application
Strikes	I-Application
Back	I-Application
is	O
a	O
scrolling	O
shooter	O
video	O
game	O
written	O
by	O
Rex	O
Bradford	O
for	O
the	O
Atari	B-General_Concept
2600	I-General_Concept
and	O
published	O
by	O
Parker	O
Brothers	O
in	O
1982	O
.	O
</s>
<s>
An	O
Intellivision	B-Operating_System
version	O
was	O
released	O
in	O
1983	O
.	O
</s>
<s>
On	O
the	O
Intellivision	B-Operating_System
,	O
the	O
walkers	O
require	O
thirty	O
hits	O
to	O
take	O
down	O
,	O
compared	O
to	O
forty-eight	O
hits	O
on	O
the	O
Atari	O
.	O
</s>
<s>
The	O
game	O
was	O
a	O
commercial	O
success	O
,	O
becoming	O
one	O
of	O
the	O
year	O
's	O
two	O
best-selling	O
video	B-Application
games	I-Application
of	I-Application
1982	I-Application
for	O
Parker	O
Brothers	O
,	O
along	O
with	O
Frogger	B-Application
.	O
</s>
<s>
Star	B-Application
Wars	I-Application
:	I-Application
The	I-Application
Empire	I-Application
Strikes	I-Application
Back	I-Application
received	O
mixed	O
reviews	O
.	O
</s>
