<s>
RoboWarrior	B-Application
,	O
known	O
in	O
Japan	O
as	O
,	O
is	O
an	O
action	B-Application
puzzle	O
video	O
game	O
developed	O
by	O
Hudson	O
Soft	O
,	O
and	O
co-developed	O
by	O
Aicom	O
,	O
making	O
it	O
their	O
first	O
NES	O
game	O
they	O
worked	O
on	O
,	O
and	O
published	O
by	O
Jaleco	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
and	O
the	O
MSX	B-Operating_System
.	O
</s>
<s>
RoboWarrior	B-Application
takes	O
place	O
on	O
an	O
alien	O
planet	O
called	O
Altile	O
which	O
was	O
created	O
by	O
scientists	O
as	O
a	O
solution	O
to	O
the	O
overpopulation	O
problem	O
of	O
Earth	O
.	O
</s>
<s>
During	O
a	O
peaceful	O
period	O
on	O
Altile	O
,	O
Robowarriors	B-Application
are	O
decommissioned	O
from	O
Earth	O
and	O
the	O
Xantho	O
empire	O
invades	O
Altile	O
and	O
try	O
to	O
transform	O
it	O
for	O
personal	O
gain	O
.	O
</s>
<s>
Some	O
gameplay	O
elements	O
resemble	O
those	O
of	O
Bomberman	B-Device
(	O
1983	O
)	O
.	O
</s>
<s>
The	O
original	O
Japanese	O
plot	O
of	O
Bomber	B-Application
King	I-Application
is	O
similar	O
,	O
but	O
with	O
some	O
distinct	O
differences	O
.	O
</s>
<s>
RoboWarrior	B-Application
comprises	O
five	O
level	O
formats	O
and	O
there	O
are	O
27	O
levels	O
in	O
the	O
game	O
.	O
</s>
<s>
Still	O
other	O
levels	O
are	O
mazes	B-Application
in	O
which	O
a	O
player	O
must	O
find	O
and	O
blast-through	O
weak	O
points	O
in	O
walls	O
to	O
proceed	O
.	O
</s>
<s>
Robowarrior	B-Application
also	O
features	O
water	O
stages	O
.	O
</s>
<s>
In	O
1991	O
,	O
Sunsoft	O
published	O
a	O
sequel	O
to	O
Bomber	B-Application
King	I-Application
for	O
Game	B-Device
Boy	I-Device
,	O
titled	O
Bomber	B-Application
King	I-Application
Scenario	I-Application
2	I-Application
.	O
</s>
