<s>
Enemy	B-Application
Territory	I-Application
:	I-Application
Quake	I-Application
Wars	I-Application
is	O
a	O
first-person	O
shooter	O
video	O
game	O
developed	O
by	O
Splash	O
Damage	O
and	O
published	O
by	O
Activision	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
Linux	B-Application
,	O
Mac	B-Application
OS	I-Application
X	I-Application
,	O
PlayStation	B-Operating_System
3	I-Operating_System
and	O
Xbox	B-Operating_System
360	I-Operating_System
.	O
</s>
<s>
It	O
is	O
a	O
spinoff	O
of	O
the	O
Quake	O
series	O
and	O
the	O
successor	O
to	O
2003	O
's	O
Wolfenstein	B-Application
:	I-Application
Enemy	I-Application
Territory	I-Application
.	O
</s>
<s>
Quake	B-Application
Wars	I-Application
is	O
a	O
prequel	O
set	O
in	O
the	O
same	O
universe	O
as	O
Quake	B-Application
II	I-Application
and	O
Quake	B-Application
4	I-Application
.	O
</s>
<s>
New	O
features	O
include	O
the	O
addition	O
of	O
controllable	O
vehicles	O
and	O
aircraft	O
as	O
well	O
as	O
multiple	O
AI	B-Application
deployables	O
,	O
asymmetric	O
teams	O
,	O
much	O
bigger	O
maps	O
and	O
the	O
option	O
of	O
computer-controlled	O
bot	O
opponents	O
.	O
</s>
<s>
Unlike	O
Wolfenstein	B-Application
:	I-Application
Enemy	I-Application
Territory	I-Application
,	O
Quake	B-Application
Wars	I-Application
is	O
a	O
commercial	O
release	O
rather	O
than	O
a	O
free	O
download	O
.	O
</s>
<s>
Enemy	B-Application
Territory	I-Application
:	I-Application
Quake	I-Application
Wars	I-Application
received	O
mostly	O
positive	O
reviews	O
upon	O
release	O
,	O
with	O
a	O
more	O
mixed	O
reception	O
for	O
the	O
console	O
versions	O
.	O
</s>
<s>
Quake	B-Application
Wars	I-Application
is	O
a	O
class-based	O
,	O
objective	O
focused	O
,	O
team-oriented	O
game	O
.	O
</s>
<s>
This	O
allows	O
for	O
much	O
more	O
focused	O
and	O
intense	O
combat	O
situations	O
,	O
similar	O
to	O
the	O
original	O
Unreal	B-Operating_System
Tournament	I-Operating_System
assault	O
mode	O
.	O
</s>
<s>
Enemy	B-Application
Territory	I-Application
:	I-Application
Quake	I-Application
Wars	I-Application
was	O
first	O
announced	O
through	O
a	O
press	O
release	O
on	O
May	O
16	O
,	O
2005	O
.	O
</s>
<s>
A	O
PC	O
demo	O
for	O
Windows	B-Application
was	O
released	O
on	O
September	O
10	O
,	O
2007	O
,	O
and	O
for	O
Linux	B-Application
on	O
October	O
16	O
,	O
also	O
featuring	O
the	O
map	O
Valley	O
.	O
</s>
<s>
The	O
full	O
Linux	B-Application
version	O
was	O
released	O
on	O
October	O
19	O
.	O
</s>
<s>
A	O
Mac	B-Application
OS	I-Application
X	I-Application
client	O
has	O
also	O
been	O
released	O
.	O
</s>
<s>
The	O
final	O
retail	O
version	O
was	O
first	O
released	O
on	O
September	O
28	O
,	O
2007	O
,	O
for	O
Windows	B-Application
.	O
</s>
<s>
The	O
initial	O
Linux	B-Application
release	O
,	O
created	O
by	O
id	O
Software	O
employee	O
Timothee	O
Besset	O
,	O
was	O
made	O
available	O
three	O
weeks	O
later	O
on	O
October	O
19	O
.	O
</s>
<s>
As	O
of	O
2019	O
,	O
Quake	B-Application
Wars	I-Application
is	O
the	O
most	O
recent	O
id	O
Software	O
game	O
to	O
have	O
received	O
a	O
Linux	B-Application
release	O
.	O
</s>
<s>
Quake	B-Application
Wars	I-Application
utilized	O
a	O
modified	O
version	O
of	O
the	O
id	B-Application
Tech	I-Application
4	I-Application
engine	O
with	O
the	O
addition	O
of	O
a	O
technology	O
called	O
MegaTexture	O
,	O
a	O
new	O
texture	O
mapping	O
technique	O
developed	O
by	O
John	O
D	O
.	O
Carmack	O
of	O
id	O
Software	O
.	O
</s>
<s>
A	O
collector	O
's	O
edition	O
of	O
the	O
game	O
was	O
released	O
exclusively	O
for	O
Microsoft	B-Application
Windows	I-Application
on	O
October	O
2	O
,	O
2007	O
,	O
in	O
North	O
America	O
and	O
September	O
9	O
in	O
Australia	O
and	O
Europe	O
(	O
in	O
Europe	O
the	O
collector	O
's	O
edition	O
was	O
released	O
as	O
Premium	O
Edition	O
)	O
.	O
</s>
<s>
Other	O
reviews	O
are	O
generally	O
very	O
positive	O
,	O
scoring	O
Quake	B-Application
Wars	I-Application
in	O
the	O
89	O
(	O
out	O
of	O
10	O
)	O
range	O
.	O
</s>
<s>
For	O
the	O
week	O
ending	O
September	O
29	O
,	O
2007	O
,	O
Quake	B-Application
Wars	I-Application
was	O
the	O
best	O
selling	O
PC	O
title	O
in	O
the	O
United	O
Kingdom	O
according	O
to	O
the	O
Entertainment	O
and	O
Leisure	O
Software	O
Publishers	O
Association	O
.	O
</s>
<s>
On	O
October	O
17	O
,	O
2007	O
,	O
after	O
its	O
top	O
of	O
the	O
charts	O
sale	O
in	O
the	O
United	O
Kingdom	O
,	O
Quake	B-Application
Wars	I-Application
debuted	O
at	O
a	O
familiar	O
#1	O
spot	O
yet	O
again	O
in	O
the	O
United	O
States	O
.	O
</s>
<s>
Xbox	B-Operating_System
360	I-Operating_System
and	O
PlayStation	B-Operating_System
3	I-Operating_System
reviews	O
for	O
the	O
game	O
were	O
generally	O
much	O
less	O
positive	O
,	O
with	O
IGN	O
giving	O
the	O
360	B-Operating_System
version	O
6.1	O
and	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
version	O
5.3	O
,	O
citing	O
game	O
issues	O
and	O
inferior	O
graphics	O
to	O
the	O
PC	O
version	O
as	O
causes	O
for	O
the	O
lower	O
score	O
.	O
</s>
