<s>
Bio-ship	B-Application
Paladin	I-Application
,	O
known	O
in	O
Japan	O
as	O
,	O
is	O
a	O
1990	B-Application
horizontally	O
scrolling	O
shoot	O
'	O
em	O
up	O
arcade	O
game	O
.	O
</s>
<s>
It	O
was	O
later	O
ported	O
to	O
the	O
Sega	B-Operating_System
Mega	I-Operating_System
Drive	I-Operating_System
.	O
</s>
<s>
The	O
player	O
flies	O
a	O
spaceship	O
(	O
specifically	O
,	O
a	O
bioship	O
)	O
which	O
has	O
the	O
standard	O
forward	O
guns	O
to	O
be	O
found	O
in	O
all	O
horizontal	O
scrollers	O
,	O
but	O
it	O
also	O
possesses	O
a	O
weapon	O
that	O
can	O
be	O
manually	O
targeted	O
with	O
a	O
crosshair	O
,	O
in	O
the	O
same	O
manner	O
as	O
in	O
the	O
game	O
Missile	B-Application
Command	I-Application
.	O
</s>
<s>
The	O
game	O
saw	O
an	O
almost	O
arcade	O
perfect	O
port	O
on	O
the	O
Sega	B-Operating_System
Mega	I-Operating_System
Drive	I-Operating_System
.	O
</s>
<s>
It	O
would	O
eventually	O
see	O
a	O
re-release	O
after	O
quite	O
some	O
time	O
as	O
part	O
of	O
the	O
Arcade	B-Application
Archives	I-Application
series	O
for	O
Nintendo	B-Application
Switch	I-Application
and	O
PlayStation	B-Operating_System
4	I-Operating_System
on	O
August	O
5th	O
,	O
2021	O
worldwide	O
.	O
</s>
<s>
The	O
fleet	O
,	O
known	O
only	O
as	O
The	O
Aggressors	O
,	O
continue	O
to	O
spread	O
throughout	O
the	O
planet	O
and	O
further	O
into	O
the	O
galaxy	B-Application
,	O
past	O
the	O
Galegino	O
Path	O
,	O
the	O
sea	O
of	O
flames	B-Application
.	O
</s>
<s>
In	O
Japan	O
,	O
Game	O
Machine	O
listed	O
Bio-ship	B-Application
Paladin	I-Application
on	O
their	O
December	O
15	O
,	O
1990	B-Application
issue	O
as	O
being	O
the	O
eleventh	O
most-successful	O
table	O
arcade	O
unit	O
of	O
the	O
month	O
.	O
</s>
