<s>
is	O
a	O
1998	B-Application
shoot	O
'	O
em	O
up	O
video	O
game	O
developed	O
and	O
published	O
by	O
Hudson	O
Soft	O
(	O
Electro	O
Brain	O
for	O
the	O
North	O
American	O
release	O
)	O
for	O
the	O
Nintendo	B-Operating_System
64	I-Operating_System
,	O
a	O
direct	O
sequel	O
to	O
Soldier	B-Device
Blade	I-Device
and	O
is	O
part	O
of	O
this	O
Star	B-Device
Soldier	I-Device
series	O
.	O
</s>
<s>
There	O
was	O
also	O
an	O
arcade	O
version	O
released	O
for	O
Seta	O
's	O
Aleck	O
64	O
,	O
arcade	O
hardware	O
similar	O
to	O
the	O
Nintendo	B-Operating_System
64	I-Operating_System
.	O
</s>
<s>
Star	B-Application
Soldier	I-Application
:	I-Application
Vanishing	I-Application
Earth	I-Application
is	O
a	O
science	O
fiction-themed	O
vertically	O
scrolling	O
shoot	O
'	O
em	O
up	O
game	O
.	O
</s>
<s>
IGN	O
gave	O
Star	B-Application
Soldier	I-Application
:	I-Application
Vanishing	I-Application
Earth	I-Application
5.0	O
out	O
of	O
10	O
overall	O
stating	O
the	O
gameplay	O
was	O
"	O
okay	O
,	O
but	O
has	O
little	O
variety	O
and	O
little	O
innovation	O
"	O
.	O
</s>
<s>
Nintendo	B-Application
Power	I-Application
gave	O
Star	B-Application
Soldier	I-Application
:	I-Application
Vanishing	I-Application
Earth	I-Application
a	O
7.2/10	O
,	O
stating	O
"	O
This	O
game	O
is	O
as	O
simple	O
as	O
it	O
gets	O
.	O
</s>
