<s>
is	O
a	O
role-playing	O
video	O
game	O
that	O
was	O
released	O
for	O
the	O
Super	B-Application
Famicom	I-Application
exclusively	O
for	O
the	O
Japanese	O
market	O
.	O
</s>
<s>
The	O
game	O
revolves	O
around	O
the	O
main	O
character	O
being	O
trapped	O
in	O
a	O
theme	B-Application
park	I-Application
based	O
around	O
the	O
works	O
of	O
Jules	O
Verne	O
such	O
as	O
A	O
Journey	O
to	O
the	O
Center	O
of	O
the	O
Earth	O
and	O
Twenty	O
Thousand	O
Leagues	O
Under	O
the	O
Sea	O
.	O
</s>
<s>
The	O
player	O
controls	O
a	O
young	O
man	O
visiting	O
a	O
theme	B-Application
park	I-Application
(	O
which	O
is	O
shaped	O
like	O
seven	O
interconnected	O
islands	O
)	O
with	O
his	O
little	O
brother	O
during	O
the	O
summer	O
of	O
2028	O
.	O
</s>
<s>
At	O
the	O
final	O
level	O
of	O
the	O
game	O
,	O
players	O
must	O
battle	O
a	O
nefarious	O
version	O
of	O
Jules	O
Verne	O
himself	O
in	O
order	O
to	O
determine	O
the	O
fate	O
of	O
the	O
theme	B-Application
park	I-Application
.	O
</s>
<s>
Players	O
use	O
items	O
like	O
bamboo	O
sticks	O
and	O
basketballs	O
as	O
weapons	O
against	O
the	O
enemies	O
,	O
which	O
are	O
fought	O
in	O
a	O
manner	O
similar	O
to	O
the	O
Romancing	B-Application
SaGa	I-Application
video	O
game	O
series	O
.	O
</s>
