<s>
UEFA	B-Language
Euro	I-Language
2004	I-Language
is	O
the	O
official	O
licensed	O
video	O
game	O
of	O
UEFA	B-Language
Euro	I-Language
2004	I-Language
football	O
tournament	O
hosted	O
in	O
Portugal	O
.	O
</s>
<s>
It	O
was	O
released	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
Xbox	B-Application
and	O
PlayStation	B-Device
2	I-Device
.	O
</s>
<s>
UEFA	B-Language
Euro	I-Language
2004	I-Language
uses	O
a	O
tweaked	O
and	O
improved	O
version	O
of	O
the	O
graphics	O
engine	O
from	O
FIFA	B-Application
2004	I-Application
and	O
introduces	O
many	O
new	O
gameplay	O
features	O
and	O
game	O
modes	O
to	O
both	O
the	O
UEFA	O
Euro	O
and	O
FIFA	O
series	O
.	O
</s>
<s>
Electronic	O
Arts	O
made	O
the	O
game	O
's	O
development	O
public	O
on	O
February	O
6	O
,	O
2004	O
,	O
when	O
it	O
announced	O
that	O
it	O
had	O
signed	O
an	O
agreement	O
with	O
UEFA	O
to	O
develop	O
,	O
publish	O
and	O
distribute	O
the	O
official	O
game	O
based	O
on	O
UEFA	B-Language
Euro	I-Language
2004	I-Language
championship	O
that	O
would	O
begin	O
on	O
June	O
12	O
of	O
that	O
same	O
year	O
in	O
Portugal	O
.	O
</s>
<s>
UEFA	B-Language
Euro	I-Language
2004	I-Language
:	O
Portugal	O
received	O
"	O
generally	O
favorable	O
reviews	O
"	O
on	O
all	O
platforms	O
except	O
the	O
Xbox	B-Application
version	O
,	O
which	O
received	O
"	O
average	O
"	O
reviews	O
,	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
Metacritic	O
.	O
</s>
<s>
GameSpot	O
favored	O
its	O
gameplay	O
and	O
options	O
in	O
comparison	O
to	O
FIFA	B-Application
2004	I-Application
and	O
praised	O
the	O
Windows	O
version	O
in	O
particular	O
for	O
the	O
improved	O
visuals	O
and	O
online	B-Application
multiplayer	I-Application
.	O
</s>
<s>
However	O
,	O
the	O
PlayStation	B-Device
2	I-Device
version	O
was	O
criticized	O
for	O
its	O
inferior	O
graphics	O
,	O
frame	O
rate	O
issues	O
,	O
and	O
lack	O
of	O
online	B-Application
multiplayer	I-Application
when	O
compared	O
to	O
the	O
Xbox	B-Application
and	O
PC	O
versions	O
respectively	O
.	O
</s>
<s>
UEFA	B-Language
Euro	I-Language
2004	I-Language
:	O
Portugal	O
was	O
a	O
commercial	O
success	O
,	O
selling	O
over	O
one	O
million	O
units	O
during	O
the	O
first	O
month	O
after	O
release	O
.	O
</s>
