<s>
is	O
a	O
puzzle	O
video	O
game	O
developed	O
by	O
Aiky	O
(	O
in	O
behalf	O
of	O
Compile	O
)	O
and	O
released	O
by	O
Taito	O
at	O
2003	B-Application
for	O
the	O
Neo	B-Operating_System
Geo	I-Operating_System
.	O
</s>
<s>
It	O
is	O
one	O
of	O
the	O
final	O
video	O
game	O
titles	O
developed	O
for	O
the	O
platform	O
,	O
as	O
well	O
as	O
the	O
last	O
Neo	B-Operating_System
Geo	I-Operating_System
titles	O
developed	O
by	O
third-party	O
companies	O
.	O
</s>
<s>
Bandai	O
released	O
a	O
port	O
for	O
the	O
PlayStation	B-Device
2	I-Device
at	O
2004	B-Application
,	O
with	O
several	O
improvements	O
and	O
new	O
characters	O
.	O
</s>
<s>
Unlike	O
Puyo	O
Puyo	O
and	O
SNK	O
's	O
own	O
Puzzled	B-Application
,	O
the	O
player	O
can	O
accumulate	O
as	O
many	O
pieces	O
of	O
the	O
same	O
color	O
as	O
they	O
want	O
and	O
make	O
them	O
disappear	O
when	O
he	O
wants	O
,	O
by	O
changing	O
a	O
falling	O
piece	O
into	O
a	O
"	O
trigger	O
"	O
,	O
in	O
order	O
to	O
clear	O
the	O
accumulated	O
pieces	O
of	O
the	O
same	O
color	O
and	O
forming	O
chain	B-Application
reaction	I-Application
.	O
</s>
<s>
However	O
,	O
after	O
that	O
,	O
the	O
launch	O
was	O
repeatedly	O
delayed	O
due	O
to	O
Compile	O
bankruptcy	O
,	O
finally	O
being	O
launched	O
in	O
late	O
2003	B-Application
for	O
the	O
Neo	B-Operating_System
Geo	I-Operating_System
,	O
with	O
then-reformed	O
SNK	O
Playmore	O
would	O
helping	O
publishing	O
the	O
game	O
.	O
</s>
<s>
The	O
characters	O
that	O
were	O
announced	O
at	O
the	O
time	O
of	O
the	O
development	O
of	O
the	O
NAOMI	O
version	O
that	O
were	O
not	O
released	O
in	O
the	O
arcade	O
version	O
,	O
were	O
added	O
as	O
additional	O
characters	O
for	O
the	O
PS2	B-Device
version	O
released	O
by	O
Bandai	O
.	O
</s>
<s>
Since	O
November	O
2005	O
,	O
the	O
Aiky	O
IP	O
,	O
including	O
this	O
game	O
,	O
were	O
transferred	O
to	O
D4	O
Enterprise	O
which	O
having	O
re-releasing	O
many	O
Neo	B-Operating_System
Geo	I-Operating_System
titles	O
(	O
excluding	O
this	O
game	O
)	O
to	O
the	O
Virtual	B-Application
Console	I-Application
for	O
the	B-Operating_System
Wii	I-Operating_System
.	O
</s>
<s>
In	O
the	O
sky	O
where	O
several	O
gods	O
live	O
,	O
the	O
dog	O
god	O
"	O
Pochi	O
"	O
,	O
who	O
is	O
an	O
idol	O
god	O
and	O
the	O
cat	O
god	O
"	O
Nyaa	O
"	O
,	O
bets	O
on	O
the	O
best	O
idols	O
and	O
competes	O
in	O
the	O
"	O
Pochi	B-Application
and	I-Application
Nyaa	I-Application
festival	O
"	O
once	O
every	O
a	O
thousand	O
years	O
.	O
</s>
<s>
Prim	O
has	O
received	O
an	O
invitation	O
from	O
God	O
,	O
to	O
get	O
the	O
"	O
pumpkin	O
pudding	O
"	O
as	O
a	O
reward	O
,	O
they	O
are	O
supposed	O
to	O
participate	O
in	O
the	O
festival	O
"	O
Pochi	B-Application
and	I-Application
Nyaa	I-Application
"	O
.	O
</s>
