<s>
Chiller	B-Application
is	O
a	O
light	B-Device
gun	I-Device
arcade	O
game	O
released	O
in	O
1986	O
by	O
Exidy	O
.	O
</s>
<s>
An	O
unlicensed	O
port	O
was	O
released	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
in	O
1990	O
by	O
American	O
Game	O
Cartridges	O
in	O
the	O
US	O
,	O
and	O
in	O
Australia	O
by	O
HES	O
(	O
Home	O
Entertainment	O
Suppliers	O
)	O
,	O
with	O
the	O
option	O
of	O
using	O
either	O
the	O
standard	O
controller	O
or	O
the	O
NES	B-Device
Zapper	I-Device
.	O
</s>
<s>
In	O
the	O
game	O
,	O
the	O
player	O
takes	O
on	O
the	O
role	O
of	O
an	O
unseen	O
torturer	O
who	O
must	O
maim	O
,	O
mutilate	O
,	O
and	O
murder	O
restrained	O
non-player	O
characters	O
in	O
a	O
variety	O
of	O
dungeon	B-Application
settings	O
.	O
</s>
<s>
If	O
enough	O
score	O
is	O
accumulated	O
by	O
completing	O
these	O
levels	O
successfully	O
,	O
a	O
final	O
bonus	O
round	O
is	O
unlocked	O
,	O
which	O
consists	O
of	O
a	O
target	B-Application
practice	I-Application
where	O
objects	O
traveling	O
at	O
increasingly	O
high	O
speeds	O
must	O
be	O
shot	O
.	O
</s>
<s>
After	O
the	O
first	O
two	O
levels	O
,	O
the	O
game	O
transitions	O
into	O
a	O
more	O
traditional	O
shooting	O
game	O
;	O
the	O
player	O
must	O
kill	O
paranormal	O
creatures	O
,	O
such	O
as	O
zombies	B-Application
,	O
ghosts	O
,	O
and	O
mummies	O
.	O
</s>
