<s>
Crossfire	B-Application
is	O
an	O
online	O
tactical	O
first-person	O
shooter	O
game	O
developed	O
by	O
Smilegate	O
Entertainment	O
for	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
Crossfire	B-Application
is	O
a	O
free-to-play	O
first-person	O
shooter	O
that	O
features	O
two	O
mercenary	B-Application
corporations	O
named	O
the	O
"	O
Black	O
List	O
"	O
and	O
"	O
Global	O
Risk	O
,	O
"	O
fighting	O
each	O
other	O
in	O
an	O
epic	O
global	O
conflict	O
.	O
</s>
<s>
Players	O
assume	O
the	O
role	O
of	O
either	O
a	O
Black	O
List	O
or	O
Global	O
Risk	O
mercenary	B-Application
,	O
joining	O
an	O
online	O
team	O
that	O
must	O
work	O
together	O
to	O
complete	O
objective-based	O
scenarios	O
.	O
</s>
<s>
Crossfire	B-Application
has	O
a	O
free	O
currency	O
which	O
is	O
called	O
"	O
Game	O
Points	O
"	O
(	O
GP	O
)	O
,	O
which	O
is	O
earned	O
through	O
playing	O
and	O
completing	O
matches	O
,	O
buying	O
premium	O
items	O
that	O
grant	O
bonus	O
GP	O
,	O
or	O
fulfilling	O
certain	O
missions	O
.	O
</s>
<s>
Crossfire	B-Application
features	O
several	O
game	O
modes	O
,	O
each	O
with	O
unique	O
maps	O
and	O
rules	O
.	O
</s>
<s>
Crossfire	B-Application
weapons	O
are	O
based	O
on	O
real-life	O
models	O
,	O
with	O
each	O
weapon	O
belonging	O
to	O
a	O
category	O
.	O
</s>
<s>
The	O
characters	O
featured	O
in	O
Crossfire	B-Application
are	O
a	O
combination	O
of	O
both	O
real	O
and	O
fictional	O
Special	O
Forces	O
groups	O
.	O
</s>
<s>
The	O
real	O
groups	O
featured	O
are	O
:	O
The	O
Russian	O
OMON	O
,	O
the	O
LAPD	O
SWAT	B-Application
,	O
the	O
British	O
SAS	O
and	O
SBS	O
,	O
the	O
Brazilian	O
BOPE	O
,	O
the	O
German	O
GSG	O
9	O
,	O
the	O
Korean	O
707th	O
Special	O
Mission	O
Group	O
,	O
the	O
United	O
Nations	O
Special	O
Forces	O
,	O
and	O
the	O
American	O
Navy	O
SEALs	O
.	O
</s>
<s>
Crossfire	B-Application
is	O
the	O
most	O
played	O
video	O
game	O
worldwide	O
,	O
with	O
6	O
million	O
concurrent	O
users	O
and	O
1	O
billion	O
registered	O
players	O
in	O
February	O
2020	O
,	O
according	O
to	O
developer	O
Smilegate	O
,	O
with	O
the	O
majority	O
of	O
players	O
in	O
Asia	O
,	O
especially	O
China	O
and	O
South	O
Korea	O
.	O
</s>
<s>
By	O
2015	O
,	O
Crossfire	B-Application
had	O
grossed	O
,	O
making	O
it	O
one	O
of	O
the	O
top	O
five	O
highest-grossing	O
video	O
games	O
of	O
all	O
time	O
,	O
along	O
with	O
Space	B-Application
Invaders	I-Application
,	O
Pac-Man	B-Application
,	O
Street	B-Application
Fighter	I-Application
II	I-Application
and	O
World	B-Protocol
of	I-Protocol
Warcraft	I-Protocol
.	O
</s>
<s>
Crossfire	B-Application
grossed	O
in	O
2016	O
and	O
in	O
2017	O
,	O
making	O
it	O
one	O
of	O
the	O
three	O
top-grossing	O
PC	O
games	O
for	O
both	O
years	O
,	O
along	O
with	O
League	B-Application
of	I-Application
Legends	I-Application
and	O
Dungeon	B-Protocol
Fighter	I-Protocol
Online	I-Protocol
(	O
DFO	O
)	O
.	O
</s>
<s>
In	O
2018	O
,	O
Crossfire	B-Application
grossed	O
,	O
making	O
it	O
one	O
of	O
the	O
year	O
's	O
five	O
top-grossing	O
video	O
games	O
,	O
along	O
with	O
Fortnite	B-Application
,	O
DFO	O
,	O
League	B-Application
of	I-Application
Legends	I-Application
and	O
Pokémon	B-Application
Go	I-Application
.	O
</s>
