<s>
Syphon	B-Application
Filter	I-Application
is	O
a	O
third-person	O
shooter	O
stealth	O
video	O
game	O
series	O
developed	O
by	O
Bend	O
Studio	O
(	O
formerly	O
Eidetic	O
)	O
and	O
published	O
by	O
Sony	O
Computer	O
Entertainment	O
(	O
previously	O
989	O
Studios	O
)	O
,	O
for	O
PlayStation	B-Device
,	O
PlayStation	B-Device
2	I-Device
and	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
.	O
</s>
<s>
In	O
the	O
series	O
,	O
Syphon	B-Application
Filter	I-Application
is	O
the	O
name	O
that	O
is	O
given	O
to	O
the	O
mysterious	O
biological	O
weapon	O
.	O
</s>
<s>
The	O
plot	O
picks	O
up	O
immediately	O
after	O
where	O
the	O
previous	O
Syphon	B-Application
Filter	I-Application
ended	O
.	O
</s>
<s>
In	O
the	O
background	O
,	O
Gabe	O
moves	O
to	O
rid	O
the	O
world	O
of	O
Syphon	B-Application
Filter	I-Application
once	O
and	O
for	O
all	O
.	O
</s>
<s>
This	O
is	O
the	O
first	O
Syphon	O
Filer	O
title	O
developed	O
for	O
PlayStation	B-Operating_System
Portable	I-Operating_System
.	O
</s>
<s>
The	O
PlayStation	B-Device
2	I-Device
port	O
removed	O
multiplayer	O
and	O
mature	O
content	O
,	O
but	O
restored	O
the	O
roll	O
ability	O
.	O
</s>
