<s>
,	O
released	O
in	O
Europe	O
as	O
Battle	B-Application
Rangers	I-Application
,	O
is	O
a	O
run	O
and	O
gun	O
arcade	O
game	O
released	O
by	O
Data	O
East	O
in	O
1988	B-Application
.	O
</s>
<s>
Two	O
commandos	B-Application
take	O
on	O
an	O
entire	O
army	O
with	O
many	O
weapons	O
,	O
and	O
defeat	O
bosses	O
to	O
advance	O
levels	O
.	O
</s>
<s>
Snake	O
and	O
Eagle	O
,	O
two	O
commandos	B-Application
of	O
the	O
Bloody	B-Application
Wolf	I-Application
special	O
forces	O
,	O
receive	O
instructions	O
from	O
their	O
commander	O
to	O
destroy	O
the	O
enemy	O
's	O
weapon	O
base	O
and	O
rescue	O
any	O
allies	O
who	O
have	O
been	O
reported	O
missing	B-Application
in	I-Application
action	I-Application
,	O
as	O
well	O
as	O
the	O
President	O
.	O
</s>
<s>
In	O
the	O
Battle	B-Application
Rangers	I-Application
version	O
,	O
their	O
commander	O
is	O
a	O
Secretary	O
of	O
State	O
and	O
the	O
instructions	O
are	O
simply	O
"	O
save	O
the	O
top	O
urgent	O
crisis	O
of	O
our	O
nation.	O
"	O
</s>
<s>
The	O
game	O
uses	O
a	O
side-view	O
and	O
employs	O
a	O
multi-directional	O
attack	O
method	O
similar	O
to	O
many	O
other	O
arcade	O
games	O
of	O
the	O
run	O
and	O
gun	O
genre	O
,	O
including	O
Guerilla	B-Application
War	I-Application
,	O
Ikari	B-Application
Warriors	I-Application
,	O
Mercs	B-Application
and	O
Data	O
East	O
's	O
own	O
Heavy	B-Application
Barrel	I-Application
.	O
</s>
<s>
The	O
game	O
was	O
ported	O
to	O
the	O
PC	B-General_Concept
Engine	I-General_Concept
(	O
known	O
as	O
the	O
TurboGrafx-16	B-General_Concept
in	O
North	O
America	O
)	O
by	O
Data	O
East	O
in	O
1989	O
,	O
and	O
published	O
a	O
year	O
later	O
in	O
the	O
US	O
by	O
NEC	O
.	O
</s>
<s>
The	O
PC	B-General_Concept
Engine/TurboGrafx	I-General_Concept
-16	I-General_Concept
version	O
retains	O
much	O
of	O
the	O
same	O
gameplay	O
elements	O
,	O
level	O
designs	O
,	O
enemies	O
,	O
and	O
items	O
as	O
the	O
arcade	O
version	O
.	O
</s>
<s>
However	O
,	O
the	O
default	O
codenames	O
of	O
the	O
two	O
commandos	B-Application
in	O
the	O
PC	B-General_Concept
Engine/TurboGrafx	I-General_Concept
-16	I-General_Concept
version	O
are	O
Eagle	O
and	O
Snake	O
,	O
respectively	O
.	O
</s>
<s>
Numbers	O
of	O
players	O
:	O
The	O
arcade	O
version	O
allows	O
up	O
to	O
two	O
players	O
to	O
play	O
whereas	O
its	O
PC	B-General_Concept
Engine/Turbografx	I-General_Concept
-16	I-General_Concept
counterpart	O
offers	O
only	O
a	O
single-player	O
mode	O
with	O
the	O
option	O
to	O
play	O
as	O
either	O
Snake	O
or	O
Eagle	O
.	O
</s>
<s>
Levels	O
:	O
The	O
PC	B-General_Concept
Engine/TurboGrafx	I-General_Concept
-16	I-General_Concept
version	O
contains	O
one	O
additional	O
level	O
,	O
making	O
its	O
total	O
to	O
eight	O
.	O
</s>
<s>
Mission	O
objectives	O
:	O
The	O
mission	O
briefing	O
in	O
the	O
PC	B-General_Concept
Engine/TurboGrafx	I-General_Concept
-16	I-General_Concept
port	O
differs	O
slightly	O
by	O
attempting	O
to	O
provide	O
some	O
type	O
of	O
backstory	O
and	O
changing	O
the	O
scenario	O
.	O
</s>
<s>
Dialogue	O
:	O
Interaction	O
between	O
the	O
player	O
and	O
hostages	O
generates	O
much	O
more	O
dialogue	O
in	O
the	O
PC	B-General_Concept
Engine/TurboGrafx	I-General_Concept
-16	I-General_Concept
version	O
.	O
</s>
<s>
Music	O
:	O
Though	O
the	O
PC	B-General_Concept
Engine/TurboGrafx	I-General_Concept
-16	I-General_Concept
had	O
a	O
more	O
limited	O
soundbank	O
,	O
the	O
music	O
was	O
greatly	O
enhanced	O
to	O
support	O
full	O
length	O
catchy	O
tracks	O
.	O
</s>
<s>
Items	O
:	O
The	O
"	O
Rosary	O
"	O
from	O
the	O
arcade	O
version	O
was	O
renamed	O
to	O
"	O
Lucky	O
Rabbit	O
's	O
Foot	O
"	O
in	O
the	O
TurboGrafx-16	B-General_Concept
version	O
.	O
</s>
<s>
Level	O
design	O
:	O
The	O
PC	B-General_Concept
Engine/TurboGrafx	I-General_Concept
-16	I-General_Concept
version	O
contains	O
much	O
larger	O
levels	O
.	O
</s>
