<s>
is	O
a	O
1987	B-Application
vertical	O
scrolling	O
shooter	O
arcade	O
game	O
developed	O
and	O
published	O
by	O
Data	O
East	O
.	O
</s>
<s>
It	O
is	O
the	O
sequel	O
to	O
Data	O
East	O
's	O
1986	B-Application
arcade	O
game	O
,	O
Darwin	B-Application
4078	I-Application
.	O
</s>
<s>
SRD	B-Application
:	I-Application
Super	I-Application
Real	I-Application
Darwin	I-Application
was	O
later	O
ported	O
by	O
Sega	O
for	O
the	O
Sega	B-Operating_System
Mega	I-Operating_System
Drive	I-Operating_System
console	O
in	O
1990	O
under	O
the	O
title	O
.	O
</s>
<s>
Although	O
a	O
home	O
port	O
of	O
the	O
second	O
game	O
,	O
Darwin	B-Application
4081	I-Application
was	O
numbered	O
4081	O
because	O
it	O
was	O
the	O
4th	O
game	O
that	O
used	O
the	O
evolution	O
system	O
after	O
Darwin	O
(	O
4078	O
)	O
,	O
S.R.D.	O
</s>
<s>
(	O
4079	O
)	O
,	O
and	O
Act-Fancer	B-Application
(	O
4080	O
)	O
.	O
</s>
<s>
In	O
2010	B-Application
,	O
a	O
Wii	B-Operating_System
compilation	O
titled	O
Data	B-Application
East	I-Application
Arcade	I-Application
Classics	I-Application
was	O
released	O
and	O
includes	O
the	O
arcade	O
version	O
of	O
SRD	B-Application
:	I-Application
Super	I-Application
Real	I-Application
Darwin	I-Application
.	O
</s>
<s>
In	O
Japan	O
,	O
Game	O
Machine	O
listed	O
Super	B-Application
Real	I-Application
Darwin	I-Application
on	O
their	O
December	O
1	O
,	O
1987	B-Application
issue	O
as	O
being	O
the	O
third	O
most-successful	O
table	O
arcade	O
unit	O
of	O
the	O
year	O
.	O
</s>
