<s>
Mystic	B-Application
Messenger	I-Application
(	O
,	O
lit	O
.	O
</s>
<s>
"	O
Mysterious	O
Messenger	O
"	O
)	O
is	O
a	O
South	O
Korean	O
otome	B-Application
game	I-Application
developed	O
by	O
Cheritz	O
.	O
</s>
<s>
It	O
was	O
released	O
on	O
July	O
8	O
,	O
2016	O
,	O
for	O
Android	B-Application
and	O
August	O
18	O
,	O
2016	O
,	O
for	O
iOS	B-Application
.	O
</s>
<s>
In	O
2017	O
,	O
Mystic	B-Application
Messenger	I-Application
was	O
awarded	O
Best	O
Indie	O
Game	O
at	O
the	O
2017	O
Korea	O
Game	O
Awards	O
.	O
</s>
<s>
In	O
Mystic	B-Application
Messenger	I-Application
,	O
the	O
player	O
takes	O
the	O
role	O
of	O
a	O
female	O
character	O
whose	O
name	O
is	O
chosen	O
by	O
the	O
player	O
.	O
</s>
<s>
In	O
the	O
official	O
webcomic	O
adaptation	O
,	O
"	O
Invitation	O
of	O
the	O
Mystic	B-Application
Messenger	I-Application
"	O
,	O
MC	O
is	O
given	O
a	O
new	O
name	O
,	O
Hana	O
Kang	O
.	O
</s>
<s>
Zen	O
's	O
birthday	O
is	O
on	O
April	O
1st	O
and	O
he	O
became	O
the	O
focus	O
in	O
the	O
game	O
's	O
April	O
's	O
Fools	O
DLC	B-Protocol
.	O
</s>
<s>
The	O
DLC	B-Protocol
contains	O
new	O
chatrooms	O
,	O
messages	O
,	O
CGs	O
,	O
phone	O
calls	O
,	O
ringtones	O
,	O
and	O
background	O
music	O
.	O
</s>
<s>
In	O
December	O
2020	O
,	O
Cheritz	O
added	O
two	O
new	O
DLC	B-Protocol
for	O
Ray/Saeran	O
'	O
s	O
after	O
ending	O
,	O
which	O
consists	O
of	O
four	O
days	O
with	O
10	O
endings	O
as	O
well	O
as	O
"	O
Bad	O
Jumin	O
&	O
After	O
:	O
Life	O
in	O
the	O
Mansion	O
"	O
,	O
a	O
continuation	O
to	O
Jumin	O
's	O
bad	O
ending	O
2	O
which	O
consists	O
of	O
four	O
episodes	O
.	O
</s>
<s>
Mystic	B-Application
Messenger	I-Application
has	O
received	O
many	O
positive	O
reviews	O
.	O
</s>
<s>
Critics	O
praised	O
Mystic	B-Application
Messenger	I-Application
for	O
the	O
sense	O
of	O
realism	O
it	O
produced	O
.	O
</s>
<s>
In	O
July	O
2017	O
,	O
Cheritz	O
released	O
dakimakura	O
covers	O
for	O
707	O
and	O
Jumin	O
Han	O
,	O
who	O
topped	O
the	O
popularity	O
poll	O
,	O
for	O
Mystic	B-Application
Messenger	I-Application
's	O
first	O
anniversary	O
.	O
</s>
<s>
"	O
Invitation	O
of	O
the	O
Mystic	B-Application
Messenger	I-Application
"	O
,	O
the	O
official	O
webcomic	O
adaptation	O
was	O
published	O
on	O
April	O
11	O
,	O
2020	O
.	O
</s>
