<s>
The	B-Application
Witcher	I-Application
:	I-Application
Monster	I-Application
Slayer	I-Application
is	O
a	O
geolocation-based	O
role-playing	O
video	O
game	O
developed	O
by	O
Spokko	O
,	O
part	O
of	O
the	O
CD	O
Projekt	O
group	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
for	O
Android	B-Application
and	O
iOS	B-Application
on	O
July	O
21	O
,	O
2021	O
,	O
and	O
is	O
a	O
prequel	B-Application
to	O
the	O
main	O
Witcher	O
game	O
series	O
.	O
</s>
<s>
The	O
player	O
has	O
to	O
move	O
around	O
in	O
the	O
real	O
world	O
in	O
order	O
to	O
move	O
around	O
in	O
the	B-Application
witcher	I-Application
game	O
world	O
.	O
</s>
<s>
As	O
witchers	O
,	O
they	O
have	O
a	O
sword	O
,	O
sign-casting	O
and	O
explosives	O
at	O
their	O
disposal	O
,	O
all	O
controlled	O
with	O
the	O
touchscreen	O
,	O
in	O
a	O
manner	O
similar	O
to	O
the	O
Nintendo	B-Device
DS	I-Device
version	O
of	O
Deep	B-Application
Labyrinth	I-Application
,	O
to	O
defeat	O
the	O
monster	O
they	O
choose	O
to	O
engage	O
,	O
and	O
must	O
leverage	O
the	O
monster	O
's	O
weaknesses	O
(	O
such	O
as	O
choosing	O
either	O
fast	O
or	O
strong	O
sword	O
strikes	O
)	O
to	O
inflict	O
more	O
damage	O
and	O
build	O
up	O
a	O
critical	O
hit	O
meter	O
for	O
a	O
chance	O
to	O
pass	O
a	O
quick-time	O
event	O
to	O
inflict	O
such	O
hit	O
for	O
extra	O
damage	O
,	O
while	O
being	O
careful	O
to	O
parry	O
enemy	O
attacks	O
with	O
the	O
sword	O
.	O
</s>
<s>
The	O
game	O
received	O
"	O
mixed	O
or	O
average	O
"	O
reviews	O
according	O
to	O
review	B-Application
aggregator	I-Application
Metacritic	O
.	O
</s>
<s>
The	O
game	O
reached	O
over	O
half	O
a	O
million	O
downloads	O
on	O
the	O
Play	B-Application
Store	I-Application
within	O
three	O
days	O
of	O
its	O
release	O
.	O
</s>
