<s>
Piyo	B-Application
Blocks	I-Application
is	O
an	O
iOS	B-Application
game	O
developed	O
by	O
British	O
studio	O
Big	O
Pixel	O
Studios	O
,	O
which	O
was	O
released	O
on	O
October	O
12	O
,	O
2009	O
.	O
</s>
<s>
A	O
sequel	O
,	O
Piyo	B-Application
Blocks	I-Application
2	O
,	O
was	O
released	O
on	O
July	O
8	O
,	O
2010	O
.	O
</s>
<s>
The	O
aim	O
of	O
the	O
game	O
is	O
to	O
swap	O
Piyo	B-Application
Blocks	I-Application
that	O
are	O
adjacent	O
to	O
each	O
other	O
in	O
order	O
to	O
create	O
three	O
of	O
the	O
same	O
type	O
in	O
a	O
row	O
.	O
</s>
<s>
SlideToPlay	O
rated	O
it	O
3	O
out	O
of	O
4	O
,	O
writing	O
"	O
For	O
those	O
who	O
are	O
not	O
yet	O
burned	O
out	O
from	O
the	O
Match-3	O
genre	O
,	O
Piyo	B-Application
Blocks	I-Application
is	O
a	O
polished	O
gem	O
for	O
the	O
$0.99	O
.	O
</s>
<s>
Piyo	B-Application
Blocks	I-Application
2	O
has	O
a	O
rating	O
of	O
90%	O
on	O
Metacritic	O
based	O
on	O
4	O
critic	O
reviews	O
.	O
</s>
<s>
SlideToPlay	O
said	O
"	O
Piyo	B-Application
Blocks	I-Application
2	O
adds	O
more	O
content	O
and	O
an	O
excellent	O
multiplayer	O
mode	O
,	O
propelling	O
it	O
far	O
past	O
its	O
predecessor	O
and	O
many	O
of	O
its	O
competitors.	O
"	O
</s>
<s>
AppSafari	O
said	O
"	O
Usually	O
match-3	O
games	O
inspire	O
about	O
as	O
much	O
excitement	O
in	O
me	O
as	O
using	O
a	O
can	O
opener	O
,	O
but	O
I	O
was	O
utterly	O
delighted	O
and	O
hooked	O
by	O
Piyo	B-Application
Blocks	I-Application
2	O
.	O
</s>
<s>
PocketGamerUK	O
said	O
"	O
In	O
a	O
genre	O
as	O
packed	O
to	O
the	O
gills	O
as	O
the	O
match-three	O
puzzler	O
,	O
Piyo	B-Application
Blocks	I-Application
2	O
stands	O
out	O
by	O
doing	O
the	O
simple	O
things	O
extraordinarily	O
well.	O
"	O
</s>
