<s>
Super	B-Application
Ninja	I-Application
Boy	I-Application
is	O
an	O
action	B-Application
role-playing	I-Application
game	I-Application
released	O
for	O
the	O
Super	B-Application
NES	I-Application
.	O
</s>
<s>
Super	B-Application
Ninja	I-Application
Boy	I-Application
features	O
a	O
password	O
system	O
to	O
record	O
progress	O
.	O
</s>
<s>
It	O
is	O
a	O
sequel	O
to	O
Culture	O
Brain	O
's	O
previous	O
title	O
,	O
Little	B-Application
Ninja	I-Application
Brothers	I-Application
for	O
the	O
NES	O
and	O
contains	O
a	O
few	O
cameos	O
from	O
other	O
Culture	O
Brain	O
's	O
games	O
.	O
</s>
<s>
Super	B-Application
Ninja	I-Application
Boy	I-Application
combines	O
classic	O
role-playing	O
video	O
game	O
elements	O
with	O
action	B-Application
game	I-Application
elements	O
.	O
</s>
<s>
Battles	O
take	O
place	O
in	O
a	O
beat'em	B-Application
up	I-Application
style	O
and	O
end	O
after	O
a	O
specific	O
number	O
of	O
enemies	O
are	O
killed	O
(	O
no	O
matter	O
how	O
many	O
are	O
still	O
remaining	O
on	O
screen	O
)	O
.	O
</s>
