<s>
Primal	B-Application
Carnage	I-Application
:	I-Application
Extinction	I-Application
is	O
an	O
asymmetrical	O
multiplayer	O
game	O
released	O
for	O
Microsoft	B-Application
Windows	I-Application
and	O
PlayStation	B-Operating_System
4	I-Operating_System
.	O
</s>
<s>
The	O
game	O
is	O
an	O
update	O
and	O
sequel	O
to	O
the	O
2012	O
Windows	O
game	O
Primal	B-Application
Carnage	I-Application
,	O
which	O
was	O
developed	O
by	O
Lukewarm	O
Media	O
.	O
</s>
<s>
However	O
,	O
Circle	O
5	O
Studios	O
took	O
over	O
development	O
from	O
Lukewarm	O
Media	O
,	O
and	O
announced	O
that	O
the	O
update	O
would	O
instead	O
be	O
released	O
as	O
a	O
separate	O
game	O
known	O
as	O
Primal	B-Application
Carnage	I-Application
:	I-Application
Extinction	I-Application
,	O
co-developed	O
by	O
Pub	O
Games	O
.	O
</s>
<s>
The	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
version	O
,	O
developed	O
by	O
Panic	O
Button	O
,	O
was	O
released	O
on	O
October	O
20	O
,	O
2015	O
.	O
</s>
<s>
Primal	B-Application
Carnage	I-Application
:	I-Application
Extinction	I-Application
is	O
an	O
asymmetrical	O
multiplayer	O
game	O
similar	O
to	O
its	O
predecessor	O
,	O
Primal	B-Application
Carnage	I-Application
.	O
</s>
<s>
The	O
original	O
Primal	B-Application
Carnage	I-Application
was	O
developed	O
by	O
Lukewarm	O
Media	O
and	O
released	O
for	O
Microsoft	B-Application
Windows	I-Application
in	O
2012	O
.	O
</s>
<s>
As	O
of	O
2014	O
,	O
the	O
company	O
was	O
working	O
on	O
a	O
complete	O
rebuild	O
of	O
Primal	B-Application
Carnage	I-Application
,	O
replacing	O
its	O
game	O
code	O
for	O
a	O
less-glitchy	O
gameplay	O
experience	O
.	O
</s>
<s>
The	O
rebuild	O
,	O
referred	O
to	O
as	O
Primal	B-Application
Carnage	I-Application
2.0	O
,	O
was	O
initially	O
planned	O
as	O
a	O
free	O
update	O
.	O
</s>
<s>
Circle	O
5	O
Studios	O
took	O
over	O
the	O
Primal	B-Application
Carnage	I-Application
series	O
later	O
in	O
2014	O
,	O
following	O
disagreements	O
within	O
Lukewarm	O
Media	O
over	O
a	O
planned	O
prequel	O
game	O
known	O
as	O
Primal	B-Application
Carnage	I-Application
:	I-Application
Genesis	I-Application
.	O
</s>
<s>
Circle	O
5	O
announced	O
in	O
October	O
2014	O
that	O
the	O
free	O
update	O
would	O
instead	O
be	O
released	O
as	O
a	O
separate	O
game	O
,	O
Primal	B-Application
Carnage	I-Application
:	I-Application
Extinction	I-Application
,	O
which	O
would	O
serve	O
as	O
a	O
sequel	O
and	O
a	O
paid	O
update	O
.	O
</s>
<s>
In	O
addition	O
to	O
a	O
Windows	O
version	O
,	O
it	O
was	O
also	O
announced	O
that	O
the	O
game	O
would	O
receive	O
a	O
PlayStation	B-Operating_System
4	I-Operating_System
port	O
.	O
</s>
<s>
Primal	B-Application
Carnage	I-Application
:	I-Application
Extinction	I-Application
was	O
co-developed	O
by	O
Circle	O
5	O
along	O
with	O
Pub	O
Games	O
,	O
based	O
in	O
Australia	O
.	O
</s>
<s>
The	O
Windows	O
version	O
received	O
a	O
final	O
release	O
on	O
Steam	B-Application
on	O
April	O
3	O
,	O
2015	O
,	O
after	O
exiting	O
the	O
Early	O
Access	O
phase	O
.	O
</s>
<s>
The	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
version	O
was	O
developed	O
by	O
Panic	O
Button	O
,	O
and	O
was	O
published	O
through	O
the	O
PlayStation	B-Device
Network	I-Device
.	O
</s>
<s>
The	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
version	O
of	O
Primal	B-Application
Carnage	I-Application
:	I-Application
Extinction	I-Application
received	O
"	O
generally	O
unfavorable	O
reviews	O
"	O
according	O
to	O
Metacritic	O
.	O
</s>
<s>
The	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
version	O
was	O
also	O
criticized	O
for	O
glitches	O
.	O
</s>
<s>
Rosario	O
Salatiello	O
of	O
Multiplayer.it	O
was	O
critical	O
of	O
the	O
artificial	B-Application
intelligence	I-Application
and	O
found	O
the	O
use	O
of	O
Unreal	O
Engine	O
3	O
to	O
be	O
outdated	O
.	O
</s>
<s>
When	O
describing	O
the	O
game	O
as	O
a	O
whole	O
,	O
the	O
reviewer	O
docked	O
points	O
for	O
clipping	O
issues	O
and	O
having	O
few	O
game	O
modes	O
,	O
noting	O
that	O
,	O
"	O
it	O
does	O
lack	O
that	O
little	O
bit	O
of	O
polish	O
that	O
would	O
make	O
it	O
a	O
great	O
game	O
,	O
"	O
but	O
summing	O
up	O
with	O
,	O
"	O
Primal	B-Application
Carnage	I-Application
:	I-Application
Extinction	I-Application
is	O
still	O
worth	O
your	O
time	O
,	O
especially	O
if	O
you	O
love	O
dinosaurs.	O
"	O
</s>
