<s>
Coded	B-Application
Arms	I-Application
is	O
a	O
first-person	O
shooter	O
video	O
game	O
that	O
was	O
developed	O
and	O
published	O
by	O
Konami	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
handheld	O
in	O
2005	O
.	O
</s>
<s>
The	O
game	O
takes	O
place	O
inside	O
a	O
virtual	B-Application
reality	I-Application
military	O
training	O
simulator	O
named	O
"	O
AIDA	O
"	O
which	O
has	O
since	O
been	O
long-abandoned	O
.	O
</s>
<s>
Players	O
can	O
also	O
make	O
use	O
of	O
a	O
3D	O
map	O
graphically	O
similar	O
to	O
a	O
vector	B-General_Concept
display	I-General_Concept
.	O
</s>
<s>
Coded	B-Application
Arms	I-Application
also	O
has	O
wifi	O
support	O
for	O
4-player	O
multiplayer	O
with	O
three	O
game	O
modes	O
including	O
'	O
Deathmatch	O
 '	O
,	O
'	O
Keep	O
the	O
Mark	O
 '	O
and	O
'	O
Last	O
Man	O
Standing	O
 '	O
.	O
</s>
<s>
Because	O
the	O
game	O
takes	O
place	O
in	O
a	O
computer	B-Application
program	I-Application
,	O
the	O
equipment	O
and	O
pickups	O
are	O
named	O
with	O
extensions	O
much	O
like	O
in	O
a	O
conventional	O
computer	O
(	O
for	O
example	O
"	O
.arm	O
"	O
for	O
weapons	O
&	O
armaments	O
,	O
"	O
.dfn	O
"	O
for	O
armor	O
and	O
defense	O
items	O
,	O
"	O
.med	O
"	O
for	O
health	O
pickups	O
etc	O
.	O
</s>
<s>
While	O
it	O
was	O
praised	O
as	O
innovative	O
and	O
for	O
having	O
some	O
of	O
the	O
best	O
visuals	O
on	O
the	O
PSP	B-Operating_System
,	O
it	O
received	O
criticism	O
due	O
to	O
a	O
lack	O
of	O
character	O
development	O
,	O
poor	O
enemy	O
AI	O
in	O
the	O
single-player	O
mode	O
,	O
and	O
bad	O
controls	O
.	O
</s>
<s>
Despite	O
the	O
critics	O
 '	O
mixed	O
reviews	O
,	O
the	O
game	O
has	O
gained	O
a	O
cult-following	O
and	O
is	O
considered	O
by	O
many	O
as	O
the	O
best	O
FPS	O
for	O
the	O
PSP	B-Operating_System
console	O
.	O
</s>
<s>
A	O
sequel	O
,	O
Coded	B-Application
Arms	I-Application
:	I-Application
Contagion	I-Application
,	O
was	O
released	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
in	O
2007	O
.	O
</s>
<s>
A	O
PlayStation	B-Operating_System
3	I-Operating_System
sequel	O
was	O
also	O
planned	O
under	O
the	O
working	O
title	O
Coded	B-Device
Arms	I-Device
:	I-Device
Assault	I-Device
,	O
but	O
was	O
canceled	O
.	O
</s>
