<s>
Big	B-Application
Kahuna	I-Application
Reef	I-Application
is	O
a	O
tile-matching	B-Application
puzzle	O
video	O
game	O
developed	O
by	O
Reflexive	O
Entertainment	O
.	O
</s>
<s>
Released	O
in	O
2004	O
,	O
it	O
was	O
the	O
first	O
in	O
a	O
series	O
of	O
Big	B-Application
Kahuna	I-Application
titles	O
.	O
</s>
<s>
Big	B-Application
Kahuna	I-Application
Reef	I-Application
is	O
set	O
in	O
an	O
underwater	O
reef	O
with	O
a	O
board	O
that	O
is	O
shaped	O
like	O
a	O
grid	O
,	O
covered	O
by	O
various	O
things	O
that	O
have	O
to	O
be	O
matched	O
up	O
in	O
vertical	O
or	O
horizontal	O
lines	O
of	O
three	O
or	O
more	O
.	O
</s>
