<s>
is	O
a	O
falling	O
block	O
puzzle	O
video	O
game	O
released	O
by	O
Namco	O
Bandai	O
Games	O
for	O
the	O
Nintendo	B-Device
DSi	I-Device
's	O
DSiWare	O
digital	O
download	O
service	O
.	O
</s>
<s>
However	O
,	O
it	O
bears	O
little	O
resemblance	O
to	O
the	O
series	O
,	O
resembling	O
Tetris	B-Device
more	O
so	O
.	O
</s>
<s>
It	O
features	O
similar	O
gameplay	O
to	O
Pac-Attack	B-Application
,	O
another	O
puzzle	O
game	O
created	O
by	O
Namco	O
.	O
</s>
<s>
Korogashi	B-Device
Puzzle	I-Device
Katamari	I-Device
Damacy	I-Device
is	O
a	O
falling	O
block	O
puzzle	O
game	O
.	O
</s>
<s>
It	O
uses	O
the	O
gameplay	O
of	O
Pac-Attack	B-Application
.	O
</s>
<s>
Korogashi	B-Device
Puzzle	I-Device
Katamari	I-Device
Damacy	I-Device
was	O
announced	O
on	O
February	O
18	O
,	O
2009	O
,	O
and	O
was	O
released	O
on	O
March	O
25	O
,	O
2009	O
.	O
</s>
<s>
It	O
uses	O
the	O
same	O
gameplay	O
mechanics	O
of	O
Pac-Attack	B-Application
,	O
an	O
older	O
puzzle	O
game	O
created	O
by	O
Namco	O
.	O
</s>
<s>
The	O
game	O
features	O
music	O
created	O
with	O
the	O
vocaloid	B-Application
synthesizer	O
program	O
Hatsune	O
Miku	O
.	O
</s>
