<s>
(	O
Adventure	B-Application
Island	I-Application
IV	I-Application
for	O
short	O
)	O
is	O
a	O
1994	B-Application
platform	O
game	O
released	O
by	O
Hudson	O
Soft	O
for	O
the	O
Family	O
Computer	O
;	O
it	O
was	O
the	O
final	O
game	O
released	O
for	O
the	O
console	O
in	O
Japan	O
.	O
</s>
<s>
Unlike	O
previous	O
entries	O
in	O
the	O
Adventure	B-Application
Island	I-Application
series	O
,	O
Bōken	O
Jima	O
IV	O
plays	O
less	O
like	O
a	O
linear	O
platformer	O
and	O
more	O
like	O
an	O
action/adventure	O
platformer	O
,	O
similar	O
to	O
the	O
later	O
Wonder	B-Application
Boy	I-Application
games	O
.	O
</s>
<s>
Adventure	B-Application
Island	I-Application
IV	I-Application
also	O
has	O
a	O
unique	O
password	O
system	O
that	O
the	O
earlier	O
games	O
in	O
the	O
series	O
did	O
not	O
have	O
.	O
</s>
<s>
Whereas	O
in	O
the	O
earlier	O
Adventure	B-Application
Island	I-Application
games	O
the	O
player	O
character	O
had	O
a	O
food	O
meter	O
and	O
when	O
it	O
runs	O
out	O
,	O
the	O
player	O
lost	O
a	O
life	O
,	O
in	O
Adventure	B-Application
Island	I-Application
IV	I-Application
,	O
the	O
player	O
simply	O
collects	O
8	O
food	O
items	O
to	O
regain	O
1	O
heart	O
as	O
health	O
.	O
</s>
<s>
The	O
evil	O
Eggplant	O
Wizard	O
kidnaps	O
Master	B-Application
Higgins	I-Application
 '	O
dinosaur	O
friends	O
and	O
later	O
his	O
girlfriend	O
Tina	O
,	O
Master	B-Application
Higgins	I-Application
starts	O
an	O
adventure	O
to	O
save	O
them	O
and	O
stop	O
the	O
evil	O
eggplant	O
once	O
and	O
for	O
all	O
.	O
</s>
