<s>
Labyrinth	B-Application
of	I-Application
Refrain	I-Application
:	I-Application
Coven	I-Application
of	I-Application
Dusk	I-Application
is	O
a	O
dungeon	O
crawler	O
role	O
playing	O
video	O
game	O
developed	O
and	O
published	O
by	O
Nippon	O
Ichi	O
Software	O
.	O
</s>
<s>
It	O
was	O
released	O
in	O
Japan	O
in	O
June	O
2016	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
and	O
was	O
released	O
in	O
September	O
2017	O
for	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
.	O
</s>
<s>
The	O
game	O
was	O
released	O
for	O
an	O
international	O
release	O
on	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
Nintendo	B-Application
Switch	I-Application
,	O
and	O
Microsoft	B-Application
Windows	I-Application
in	O
September	O
2018	O
.	O
</s>
<s>
Set	O
in	O
the	O
town	O
Refrain	O
,	O
Coven	B-Application
and	I-Application
Labyrinth	I-Application
of	I-Application
Refrain	I-Application
revolves	O
around	O
a	O
cursed	O
underground	O
labyrinth	O
where	O
people	O
cannot	O
survive	O
very	O
long	O
.	O
</s>
<s>
Coven	B-Application
and	I-Application
Labyrinth	I-Application
of	I-Application
Refrain	I-Application
was	O
first	O
teased	O
by	O
Nippon	O
Ichi	O
Software	O
through	O
their	O
annual	O
Summer	O
greeting	O
card	O
in	O
July	O
2015	O
as	O
Project	O
Refrain	O
.	O
</s>
<s>
The	O
international	O
release	O
adds	O
versions	O
for	O
Nintendo	B-Application
Switch	I-Application
and	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
While	O
the	O
game	O
was	O
previously	O
available	O
in	O
Japan	O
for	O
both	O
the	O
PlayStation	B-Device
Vita	I-Device
and	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
,	O
NIS	O
America	O
revealed	O
they	O
will	O
only	O
release	O
the	O
version	O
for	O
the	O
latter	O
platform	O
in	O
western	O
territories	O
.	O
</s>
<s>
The	O
Japanese	O
magazine	O
Famitsu	O
gave	O
Coven	B-Application
and	I-Application
Labyrinth	I-Application
of	I-Application
Refrain	I-Application
a	O
score	O
of	O
32	O
out	O
of	O
40	O
upon	O
its	O
Japanese	O
release	O
.	O
</s>
