<s>
Superior	B-Application
Soldiers	I-Application
,	O
known	O
in	O
Japan	O
as	O
,	O
is	O
a	O
1993	B-Application
fighting	O
arcade	O
game	O
developed	O
and	O
published	O
by	O
Irem	O
.	O
</s>
<s>
It	O
was	O
created	O
during	O
the	O
fighting	O
game	O
trend	O
of	O
the	O
1990s	O
that	O
began	O
with	O
Capcom	O
's	O
Street	B-Application
Fighter	I-Application
II	I-Application
.	O
</s>
<s>
Several	O
graphic	O
designers	O
of	O
this	O
and	O
several	O
other	O
Irem	O
titles	O
later	O
moved	O
to	O
Nazca	O
,	O
and	O
designed	O
the	O
graphics	O
of	O
the	O
Metal	B-Application
Slug	I-Application
franchises	O
for	O
SNK	O
.	O
</s>
<s>
Upon	O
defeat	O
,	O
an	O
entity	O
emerges	O
from	O
its	O
body	O
identifying	O
itself	O
as	O
Bydo	B-Application
,	O
a	O
reference	O
to	O
the	O
antagonist	O
of	O
Irem	O
's	O
R-Type	B-Application
series	O
.	O
</s>
<s>
Besides	O
the	O
names	O
of	O
several	O
characters	O
,	O
the	O
North	O
American	O
version	O
,	O
Superior	B-Application
Soldiers	I-Application
lacks	O
other	O
things	O
that	O
are	O
seen	O
in	O
the	O
Japanese	O
version	O
,	O
Perfect	B-Application
Soldiers	I-Application
.	O
</s>
