<s>
is	O
a	O
2010	B-Application
puzzle	O
action	B-Application
game	I-Application
developed	O
by	O
Japan	O
Studio	O
and	O
published	O
by	O
Sony	O
Computer	O
Entertainment	O
for	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
utilizing	O
the	O
PlayStation	B-Device
Move	I-Device
.	O
</s>
<s>
The	O
game	O
is	O
the	O
sequel	O
to	O
the	O
2008	O
video	O
game	O
,	O
Echochrome	B-Application
,	O
and	O
was	O
released	O
on	O
December	O
21	O
,	O
2010	B-Application
.	O
</s>
<s>
Players	O
use	O
the	O
PlayStation	B-Device
Move	I-Device
motion	O
controller	O
and	O
the	O
PlayStation	B-Device
Eye	I-Device
camera	I-Device
to	O
rotate	O
levels	O
and	O
control	O
light	O
and	O
shadows	O
.	O
</s>
<s>
The	O
PlayStation	B-Device
Move	I-Device
controller	O
functions	O
as	O
a	O
light	O
source	O
in	O
the	O
game	O
,	O
and	O
by	O
pointing	O
the	O
light	O
source	O
at	O
different	O
angles	O
to	O
the	O
objects	O
in	O
each	O
level	O
,	O
players	O
can	O
manipulate	O
the	O
shadows	O
of	O
the	O
objects	O
to	O
give	O
the	O
mannequin	O
a	O
path	O
to	O
the	O
goal	O
.	O
</s>
