<s>
is	O
a	O
mystery	O
visual	O
novel	O
video	O
game	O
developed	O
and	O
released	O
by	O
ROSEVERTE	O
for	O
Windows	B-Application
and	O
Mac	B-Application
OS	I-Application
on	O
October	O
4	O
,	O
2011	O
.	O
</s>
<s>
On	O
April	O
22	O
,	O
2012	O
the	O
game	O
was	O
released	O
on	O
Desura	B-Language
and	O
a	O
version	O
for	O
Android	B-Application
followed	O
on	O
March	O
8	O
,	O
2013	O
.	O
</s>
<s>
The	O
Japanese	O
and	O
the	O
English	O
version	O
were	O
released	O
for	O
iOS	B-Application
on	O
September	O
27	O
,	O
2012	O
.	O
</s>
<s>
The	O
game	O
was	O
created	O
with	O
Ren'Py	B-Language
.	O
</s>
<s>
Café	B-Application
0	I-Application
:	I-Application
The	I-Application
Drowned	I-Application
Mermaid	I-Application
received	O
positive	O
reception	O
on	O
TechnologyTell	O
,	O
where	O
the	O
reviewer	O
gave	O
93	O
out	O
of	O
100	O
possible	O
points	O
and	O
praised	O
the	O
game	O
's	O
"	O
unique	O
gameplay	O
experience	O
"	O
.	O
</s>
