<s>
Zaxxon	B-Application
3D	I-Application
is	O
a	O
1987	O
video	O
game	O
published	O
by	O
Sega	O
for	O
the	O
Master	O
System	O
console	O
.	O
</s>
<s>
It	O
is	O
based	O
on	O
Sega	O
's	O
1981	O
arcade	O
game	O
,	O
Zaxxon	B-Application
.	O
</s>
<s>
Zaxxon	B-Application
3D	I-Application
is	O
a	O
game	O
in	O
which	O
the	O
player	O
pilots	O
a	O
Zaxxon	B-Application
craft	O
through	O
nine	O
levels	O
of	O
the	O
Vargan	O
Space	O
Fortress	O
,	O
with	O
the	O
SegaScope	O
3-D	O
Glasses	O
wired	O
directly	O
into	O
the	O
game	O
system	O
.	O
</s>
<s>
Zaxxon	B-Application
3-D	I-Application
serves	O
up	O
the	O
real	O
thing	O
,	O
in	O
a	O
format	O
familiar	O
to	O
most	O
gamers	O
"	O
.	O
</s>
