<s>
The	B-Application
Serpent	I-Application
's	I-Application
Star	I-Application
is	O
an	O
interactive	O
fiction	O
game	O
with	O
graphics	O
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
Ultrasoft	O
and	O
published	O
by	O
Broderbund	O
for	O
the	O
Apple	B-Device
II	I-Device
in	O
1983	O
as	O
the	O
sequel	O
to	O
The	B-Application
Mask	I-Application
of	I-Application
the	I-Application
Sun	I-Application
.	O
</s>
<s>
Ports	O
to	O
the	O
Atari	B-Device
8-bit	I-Device
family	I-Device
(	O
1984	O
)	O
and	O
Commodore	O
64	O
(	O
1985	O
)	O
followed	O
.	O
</s>
<s>
The	O
player	O
named	O
Mac	O
Steele	O
is	O
an	O
archaeologist	O
,	O
who	O
tries	O
to	O
find	O
a	O
valuable	O
diamond	O
called	O
"	O
The	B-Application
Serpent	I-Application
's	I-Application
Star	I-Application
"	O
.	O
</s>
<s>
Words	O
and	O
simple	O
sentences	O
are	O
entered	O
in	O
a	O
text	B-Application
parser	I-Application
.	O
</s>
<s>
Softline	O
stated	O
,	O
"	O
if	O
you	O
liked	O
Mask	B-Application
of	I-Application
the	I-Application
Sun	I-Application
,	O
you	O
'll	O
probably	O
like	O
Serpent	O
's	O
Star	O
.	O
</s>
