<s>
Pentapus	B-Application
is	O
a	O
1983	O
video	O
game	O
for	O
the	O
Apple	B-Device
II	I-Device
,	O
and	O
published	O
by	O
Turning	O
Point	O
Software	O
,	O
the	O
outlet	O
for	O
designer	O
Jeremy	O
Sagan	O
,	O
son	O
of	O
astronomer	O
Carl	O
Sagan	O
.	O
</s>
<s>
The	O
game	O
is	O
a	O
shoot	O
'	O
em	O
up	O
game	O
in	O
which	O
the	O
player	O
battles	O
an	O
army	O
of	O
enemies	O
led	O
by	O
the	O
titular	O
Pentapus	B-Application
.	O
</s>
<s>
In	O
each	O
level	O
,	O
a	O
player	O
must	O
defeat	O
three	O
waves	O
of	O
enemies	O
,	O
and	O
then	O
defeat	O
the	O
Pentapus	B-Application
.	O
</s>
<s>
Pentapus	B-Application
received	O
mixed	O
reviews	O
.	O
</s>
<s>
Creative	O
Computing	O
stated	O
Pentapus	B-Application
was	O
an	O
"	O
exciting	O
game	O
"	O
that	O
featured	O
"	O
great	O
sound	O
and	O
graphics	O
"	O
with	O
"	O
interesting	O
twists	O
to	O
the	O
arcade	O
format	O
"	O
.	O
</s>
<s>
Writing	O
for	O
Electronic	O
Games	O
,	O
Rick	O
Teverbaugh	O
praised	O
the	O
game	O
's	O
imagination	O
,	O
stating	O
that	O
although	O
the	O
game	O
"	O
owes	O
its	O
look	O
to	O
Galaxian	B-Application
...	O
there	O
is	O
just	O
enough	O
new	O
strategy	O
(	O
to	O
)	O
keep	O
even	O
the	O
most	O
accomplished	O
Galaxian	B-Application
player	O
befuddled	O
.	O
</s>
<s>
George	O
Kopp	O
of	O
Electronic	O
Fun	O
stated	O
Pentapus	B-Application
was	O
a	O
"	O
difficult	O
shoot	O
'	O
em	O
up	O
,	O
but	O
unlike	O
other	O
shoot	O
'	O
em	O
ups	O
like	O
Centipede	B-Application
,	O
the	O
difficulty	O
lies	O
in	O
faults	O
of	O
design	O
,	O
not	O
gameplay	O
"	O
.	O
</s>
