<s>
is	O
a	O
side-scrolling	O
platform	O
video	O
game	O
released	O
for	O
the	O
Family	O
Computer	O
in	O
1991	B-Application
exclusively	O
in	O
Japan	O
.	O
</s>
<s>
The	O
game	O
allows	O
the	O
player	O
to	O
control	O
a	O
shape-changing	O
robot	B-Algorithm
named	O
R-10	O
(	O
and	O
his	O
human	O
controller	O
Lance	O
)	O
as	O
they	O
fight	O
evil	O
robots	B-Algorithm
.	O
</s>
<s>
However	O
,	O
the	O
robot	B-Algorithm
turns	O
into	O
an	O
airplane	O
when	O
the	O
player	O
is	O
forced	O
to	O
fly	O
to	O
the	O
next	O
mission	O
.	O
</s>
