<s>
Devilian	B-Protocol
was	O
a	O
fantasy	O
massively	B-Application
multiplayer	I-Application
online	I-Application
action	B-Application
role-playing	I-Application
video	I-Application
game	I-Application
(	O
MMOARPG	O
)	O
developed	O
by	O
Bluehole	O
Ginno	O
Games	O
and	O
published	O
by	O
Trion	O
Worlds	O
.	O
</s>
<s>
In	O
the	O
game	O
,	O
the	O
player	O
assumes	O
the	O
role	O
of	O
a	O
half-devil	O
,	O
known	O
as	O
a	O
Devilian	B-Protocol
,	O
which	O
has	O
two	O
forms	O
,	O
a	O
normal	O
form	O
and	O
a	O
devil	O
form	O
,	O
which	O
level	O
up	O
individually	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
on	O
Steam	B-Application
on	O
10	O
December	O
2015	O
.	O
</s>
<s>
On	O
Metacritic	O
,	O
Devilian	B-Protocol
holds	O
an	O
aggregated	B-Application
score	O
of	O
63/100	O
,	O
based	O
on	O
six	O
critic	O
reviews	O
.	O
</s>
