<s>
White	B-Application
Day	I-Application
:	I-Application
A	I-Application
Labyrinth	I-Application
Named	I-Application
School	I-Application
,	O
RR	O
:	O
in	O
Korea	O
,	O
is	O
a	O
survival-horror	O
game	O
developed	O
and	O
published	O
by	O
Korean	O
game	O
development	O
studio	O
Sonnori	O
in	O
2001	O
.	O
</s>
<s>
The	B-Application
game	I-Application
was	I-Application
remade	I-Application
in	O
2015	O
by	O
ROI	O
Games	O
,	O
and	O
was	O
directed	O
and	O
produced	O
by	O
the	O
former	O
CEO	O
(	O
Lee	O
Won-Sool	O
)	O
of	O
Sonnori	O
.	O
</s>
<s>
The	O
remake	O
was	O
released	O
for	O
mobile	O
phones	O
in	O
2015	O
,	O
and	O
for	O
Windows	O
and	O
PlayStation	B-Operating_System
4	I-Operating_System
platforms	O
on	O
August	O
22	O
,	O
2017	O
,	O
through	O
publisher	O
PQube	O
Limited	O
in	O
North	O
America	O
and	O
European	O
markets	O
.	O
</s>
<s>
White	B-Application
Day	I-Application
is	O
a	O
first	O
person	O
survival	O
horror	O
with	O
numerous	O
adventure	O
game	O
elements	O
and	O
a	O
plot	O
background	O
based	O
on	O
the	O
ancient	O
Chinese	O
religious	O
studies	O
of	O
Taoism	O
(	O
mainly	O
Wu	O
Xing	O
,	O
Feng	O
Shui	O
and	O
Qi	O
)	O
.	O
</s>
<s>
The	O
game	O
has	O
its	O
own	O
head-up	B-Application
display	I-Application
,	O
where	O
there	O
is	O
a	O
heartbeat	O
icon	O
showing	O
the	O
health	O
condition	O
,	O
a	O
compass	B-Language
acquired	O
early	O
in	O
the	O
game	O
,	O
and	O
a	O
square	O
showing	O
the	O
current	O
equipped	O
item	O
.	O
</s>
<s>
There	O
are	O
no	O
weapons	O
in	O
White	B-Application
Day	I-Application
.	O
</s>
<s>
The	O
game	O
uses	O
dialogue	B-Application
trees	I-Application
.	O
</s>
<s>
The	B-Application
game	I-Application
was	I-Application
remade	I-Application
again	O
in	O
2015	O
,	O
also	O
for	O
mobile	O
phones	O
by	O
developer	O
ROI	O
Games	O
.	O
</s>
<s>
It	O
was	O
ported	O
to	O
PlayStation	B-Operating_System
4	I-Operating_System
and	O
Microsoft	B-Application
Windows	I-Application
worldwide	O
in	O
August	O
2017	O
.	O
</s>
