<s>
Mutant	B-Application
League	I-Application
Hockey	I-Application
is	O
an	O
ice	B-Application
hockey	I-Application
game	O
that	O
was	O
released	O
in	O
1994	O
for	O
the	O
Sega	B-Operating_System
Genesis	I-Operating_System
.	O
</s>
<s>
It	O
's	O
a	O
spin-off	O
of	O
Mutant	B-Application
League	I-Application
Football	I-Application
and	O
has	O
several	O
of	O
the	O
same	O
team	O
names	O
.	O
</s>
<s>
Unlike	O
Mutant	B-Application
League	I-Application
Football	I-Application
which	O
featured	O
five	O
species	O
of	O
mutant	O
,	O
Mutant	B-Application
League	I-Application
Hockey	I-Application
narrows	O
it	O
down	O
to	O
three	O
:	O
robots	B-Algorithm
,	O
undead	O
skeletons	O
and	O
trolls	O
,	O
removing	O
aliens	O
and	O
superhumans	O
.	O
</s>
<s>
As	O
with	O
Mutant	B-Application
League	I-Application
Football	I-Application
,	O
hazards	O
litter	O
the	O
ice	O
and	O
death	O
is	O
commonplace	O
.	O
</s>
<s>
Players	O
may	O
substitute	O
their	O
goalie	O
for	O
a	O
demon	B-Operating_System
goalie	O
,	O
a	O
gigantic	O
demon	B-Operating_System
head	O
that	O
takes	O
the	O
place	O
of	O
the	O
net	O
;	O
scoring	O
on	O
a	O
demon	B-Operating_System
goal	O
causes	O
it	O
to	O
explode	O
.	O
</s>
<s>
Fights	O
in	O
Mutant	B-Application
League	I-Application
Hockey	I-Application
are	O
done	O
as	O
a	O
minigame	O
,	O
where	O
the	O
objective	O
is	O
to	O
knock	O
out	O
the	O
opponent	O
.	O
</s>
