<s>
Sid	B-Application
Meier	I-Application
's	I-Application
Civilization	I-Application
VI	I-Application
:	I-Application
Gathering	I-Application
Storm	I-Application
is	O
the	O
second	O
official	O
expansion	O
pack	O
for	O
the	O
turn-based	O
strategy	O
video	O
game	O
Civilization	B-Application
VI	I-Application
.	O
</s>
<s>
It	O
was	O
released	O
on	O
February	O
14	O
,	O
2019	O
,	O
about	O
a	O
year	O
after	O
the	O
release	O
of	O
the	O
first	O
expansion	O
Civilization	B-Application
VI	I-Application
:	I-Application
Rise	I-Application
and	I-Application
Fall	I-Application
.	O
</s>
<s>
It	O
is	O
available	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
macOS	B-Application
and	O
Linux	B-Application
.	O
</s>
<s>
The	O
expansion	O
introduces	O
natural	O
disasters	O
in	O
the	O
form	O
of	O
volcanic	O
eruptions	O
,	O
river	O
floods	O
,	O
rising	O
sea	O
levels	O
,	O
hurricanes	B-Application
,	O
dust	B-Application
storms	I-Application
,	O
blizzards	O
,	O
tornadoes	B-Language
,	O
and	O
droughts	O
.	O
</s>
<s>
A	O
number	O
of	O
systems	O
from	O
the	O
base	O
game	O
and	O
the	O
previous	O
expansion	O
Rise	B-Application
and	I-Application
Fall	I-Application
have	O
been	O
tweaked	O
,	O
including	O
the	O
addition	O
of	O
more	O
Historic	O
Moments	O
,	O
a	O
new	O
Governor	O
,	O
improvements	O
to	O
the	O
espionage	O
system	O
and	O
changes	O
to	O
the	O
science	O
and	O
culture	O
victory	O
conditions	O
.	O
</s>
<s>
the	O
Inca	B-Application
,	O
led	O
by	O
Pachacuti	O
,	O
who	O
gain	O
unique	O
benefits	O
in	O
relation	O
to	O
mountains	O
;	O
</s>
<s>
Phoenicia	O
,	O
led	O
by	O
Dido	B-Application
,	O
with	O
numerous	O
benefits	O
from	O
ocean	O
tiles	O
and	O
the	O
ability	O
to	O
move	O
their	O
capital	O
city	O
freely	O
.	O
</s>
<s>
Gathering	O
Storm	O
received	O
generally	O
positive	O
reviews	O
from	O
critics	O
according	O
to	O
review	B-Application
aggregator	I-Application
Metacritic	O
.	O
</s>
