<s>
Syphon	B-Application
Filter	I-Application
:	I-Application
Dark	I-Application
Mirror	I-Application
is	O
a	O
third-person	O
shooter	O
stealth	O
video	O
game	O
developed	O
by	O
Bend	O
Studio	O
and	O
published	O
by	O
Sony	O
Computer	O
Entertainment	O
for	O
PlayStation	B-Operating_System
Portable	I-Operating_System
and	O
PlayStation	B-Device
2	I-Device
.	O
</s>
<s>
It	O
is	O
the	O
fifth	O
installment	O
in	O
the	O
Syphon	B-Application
Filter	I-Application
franchise	I-Application
and	O
a	O
sequel	O
to	O
2004	O
's	O
Syphon	B-Application
Filter	I-Application
:	I-Application
The	I-Application
Omega	I-Application
Strain	I-Application
.	O
</s>
<s>
The	O
PSP	B-Operating_System
version	O
of	O
Syphon	B-Application
Filter	I-Application
:	I-Application
Dark	I-Application
Mirror	I-Application
is	O
added	O
on	O
March	O
21	O
,	O
2023	O
as	O
part	O
of	O
PS	O
Plus	O
Premium	O
Classic	O
Catalog	O
.	O
</s>
<s>
As	O
with	O
the	O
trilogy	O
and	O
unlike	O
the	B-Application
previous	I-Application
game	I-Application
,	O
the	O
gameplay	O
is	O
a	O
return	O
to	O
the	O
series	O
roots	O
.	O
</s>
<s>
The	O
non-linear	O
,	O
open-ended	O
feel	O
of	O
the	B-Application
previous	I-Application
game	I-Application
has	O
been	O
reverted	O
to	O
the	O
linear	O
gameplay	O
.	O
</s>
<s>
Players	O
can	O
use	O
the	O
PSP	B-Operating_System
Headset	O
online	O
to	O
chat	O
with	O
others	O
in	O
the	O
pre-game	O
lobby	O
,	O
and	O
in-game	O
:	O
</s>
<s>
Following	O
the	O
events	O
of	O
Syphon	B-Application
Filter	I-Application
:	I-Application
The	I-Application
Omega	I-Application
Strain	I-Application
,	O
Gabe	O
sends	O
a	O
note	O
to	O
Mara	O
Aramov	O
.	O
</s>
<s>
It	O
is	O
quickly	O
revealed	O
that	O
Gabe	O
has	O
sent	O
Gary	O
"	O
Stone	O
"	O
Stoneman	O
to	O
kill	O
Mara	O
due	O
to	O
her	O
manipulative	O
role	O
in	O
the	O
Syphon	B-Application
Filter	I-Application
fiasco	O
.	O
</s>
<s>
Gabe	O
meets	O
Addison	O
in	O
Warsaw	B-Application
where	O
she	O
tells	O
him	O
the	O
reason	O
she	O
left	O
the	O
agency	O
:	O
she	O
had	O
a	O
daughter	O
whose	O
name	O
was	O
Blake	O
.	O
</s>
<s>
Addison	O
began	O
having	O
doubts	O
about	O
KemSynth	O
creating	O
a	O
new	O
DDT	B-Operating_System
and	O
tells	O
Gabe	O
she	O
does	O
n't	O
want	O
to	O
hand	O
over	O
the	O
disc	O
to	O
Red	O
Section	O
.	O
</s>
<s>
After	O
the	O
confrontation	O
,	O
Gabe	O
learns	O
how	O
Red	O
Section	O
was	O
formed	O
,	O
and	O
Singularity	O
's	O
real	O
identity	O
,	O
Grant	O
Morrill	O
:	O
an	O
Interpol	B-Device
accountant	O
who	O
disappeared	O
and	O
started	O
his	O
own	O
company	O
,	O
Aeroscience	O
Integrated	O
Technology	O
(	O
AIT	O
)	O
.	O
</s>
<s>
A	O
sequel	O
for	O
the	O
PSP	B-Operating_System
,	O
Syphon	B-Application
Filter	I-Application
:	I-Application
Logan	I-Application
's	I-Application
Shadow	I-Application
,	O
was	O
released	O
on	O
October	O
2	O
,	O
2007	O
.	O
</s>
<s>
A	O
port	O
of	O
Dark	O
Mirror	O
for	O
the	O
PlayStation	B-Device
2	I-Device
was	O
released	O
on	O
September	O
18	O
,	O
2007	O
with	O
updated	O
graphics	O
.	O
</s>
<s>
As	O
a	O
result	O
,	O
the	O
ESRB	O
rating	O
of	O
the	O
PlayStation	B-Device
2	I-Device
version	O
is	O
Teen	O
instead	O
of	O
the	O
Mature	O
rating	O
of	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
version	O
of	O
the	O
game	O
.	O
</s>
<s>
Syphon	B-Application
Filter	I-Application
:	I-Application
Dark	I-Application
Mirror	I-Application
received	O
"	O
generally	O
positive	O
"	O
reviews	O
,	O
according	O
to	O
review	B-Application
aggregator	I-Application
Metacritic	O
.	O
</s>
