<s>
X-Men	B-Device
is	O
a	O
home	B-Device
console	I-Device
video	O
game	O
produced	O
by	O
Sega	O
for	O
Sega	B-Operating_System
Genesis	I-Operating_System
in	O
1993	O
,	O
based	O
on	O
the	O
adventures	O
of	O
the	O
Marvel	O
Comics	O
superhero	O
team	O
,	O
the	O
X-Men	B-Device
.	O
</s>
<s>
One	O
or	O
two	O
players	O
can	O
play	O
as	O
any	O
of	O
four	O
pre-chosen	O
X-Men	B-Device
.	O
</s>
<s>
X-Men	B-Device
was	O
released	O
in	O
1993	O
and	O
was	O
followed	O
up	O
by	O
X-Men	B-Application
2	I-Application
:	I-Application
Clone	I-Application
Wars	I-Application
.	O
</s>
<s>
The	O
game	O
takes	O
place	O
in	O
the	O
Danger	O
Room	O
,	O
a	O
training	O
area	O
for	O
the	O
X-Men	B-Device
inside	O
the	O
X-Mansion	O
.	O
</s>
<s>
The	O
X-Men	B-Device
must	O
endure	O
the	O
unpredictable	O
behavior	O
of	O
the	O
Danger	O
Room	O
until	O
the	O
virus	O
can	O
be	O
located	O
and	O
eliminated	O
.	O
</s>
<s>
Once	O
the	O
virus	O
is	O
eliminated	O
,	O
the	O
X-Men	B-Device
discover	O
that	O
Magneto	O
is	O
behind	O
the	O
computer	O
virus	O
and	O
the	O
final	O
stage	O
involves	O
a	O
battle	O
with	O
him	O
.	O
</s>
<s>
As	O
in	O
other	O
X-Men	B-Device
games	O
,	O
he	O
possesses	O
a	O
healing	O
factor	O
that	O
enables	O
the	O
character	O
to	O
recover	O
from	O
injury	O
(	O
i.e.	O
</s>
<s>
Other	O
X-Men	B-Device
such	O
as	O
Storm	O
,	O
Rogue	O
,	O
Iceman	O
,	O
and	O
Archangel	O
can	O
be	O
called	O
upon	O
for	O
support	O
.	O
</s>
<s>
There	O
are	O
several	O
levels	O
,	O
most	O
having	O
boss	O
fights	O
with	O
familiar	O
X-Men	B-Device
villains	O
.	O
</s>
<s>
system	O
(	O
Genesis	O
Emulation	O
Music	O
Software	O
)	O
,	O
which	O
could	O
communicate	O
with	O
the	O
Yamaha	O
2612	O
FM	O
synthesizer	O
chip	O
on	O
the	O
Sega	B-Operating_System
Genesis	I-Operating_System
and	O
could	O
be	O
used	O
to	O
directly	O
play	O
back	O
the	O
sounds	O
through	O
the	O
Genesis	O
.	O
</s>
<s>
In	O
2011	O
,	O
IGN	O
named	O
the	O
game	O
in	O
its	O
"	O
Fifteen	O
Really	O
,	O
Really	O
,	O
Really	O
Hard	O
Games	O
"	O
list	O
,	O
citing	O
"	O
unfairly	O
placed	O
enemies	O
,	O
ridiculously	O
annoying	O
jumps	O
and	O
near-impossible-to-beat	O
bosses	O
"	O
,	O
as	O
well	O
as	O
the	O
need	O
to	O
lightly	O
press	O
the	O
Genesis	O
 '	O
reset	B-Application
button	I-Application
in	O
"	O
Mojo	O
's	O
Crunch	O
"	O
.	O
</s>
<s>
The	O
game	O
was	O
ranked	O
number	O
7	O
on	O
GameTrailers	O
 '	O
"	O
Top	O
10	O
X-Men	B-Device
Games	O
"	O
list	O
.	O
</s>
