<s>
is	O
a	O
Japanese	O
role-playing	O
video	O
game	O
developed	O
and	O
published	O
by	O
Square	O
for	O
the	O
Family	B-Device
Computer	I-Device
Disk	I-Device
System	I-Device
,	O
and	O
released	O
in	O
Japan	O
on	O
24	O
July	O
1987	O
.	O
</s>
<s>
The	O
player	O
character	O
,	O
Daisuke	O
Kusano	O
,	O
is	O
the	O
son	O
of	O
an	O
archaeologist	O
who	O
disappeared	O
while	O
searching	O
for	O
the	O
Tears	O
of	O
Isis	O
,	O
artifacts	O
once	O
owned	O
by	O
Cleopatra	B-Application
.	O
</s>
<s>
Over	O
the	O
course	O
of	O
the	O
adventure	O
,	O
Daisuke	O
visits	O
the	O
Great	O
Sphinx	O
of	O
Giza	O
,	O
the	O
Temple	O
of	O
Kom	O
Ombo	O
,	O
a	O
tower	O
of	O
sand	O
,	O
and	O
an	O
underground	O
labyrinth	B-Application
.	O
</s>
<s>
Daisuke	O
receives	O
the	O
last	O
Tear	O
of	O
Isis	O
upon	O
defeating	O
the	O
demons	O
,	O
which	O
summons	O
the	O
ghost	O
of	O
Cleopatra	B-Application
,	O
who	O
releases	O
Daisuke	O
's	O
father	O
from	O
imprisonment	O
.	O
</s>
<s>
When	O
developing	O
the	O
game	O
for	O
both	O
the	O
Famicom	O
and	O
the	O
Famicom	B-Device
Disk	I-Device
System	I-Device
(	O
FDS	O
)	O
,	O
there	O
were	O
technical	O
differences	O
such	O
as	O
a	O
smaller	O
amount	O
of	O
memory	O
on	O
the	O
FDS	O
which	O
led	O
to	O
a	O
more	O
difficult	O
process	O
creating	O
the	O
same	O
graphics	O
.	O
</s>
<s>
However	O
,	O
the	O
reviewer	O
thought	O
it	O
was	O
not	O
a	O
bad	O
game	O
,	O
even	O
though	O
it	O
was	O
short	O
,	O
and	O
compared	O
it	O
favorably	O
to	O
The	B-Application
Warlock	I-Application
of	I-Application
Firetop	I-Application
Mountain	I-Application
,	O
an	O
adventure	O
gamebook	O
.	O
</s>
