<s>
IA/VT	B-Application
Colorful	I-Application
is	O
a	O
rhythm	O
game	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
developed	O
by	O
Marvelous	O
,	O
and	O
is	O
based	O
on	O
Vocaloid	B-Application
's	O
IA	O
Project	O
.	O
</s>
<s>
The	O
lead	O
developer	O
of	O
the	O
game	O
,	O
Kenichiro	O
Takaki	O
,	O
was	O
previously	O
the	O
producer	O
of	O
Senran	B-Application
Kagura	I-Application
.	O
</s>
<s>
The	O
game	O
features	O
downloadable	B-Protocol
content	I-Protocol
support	O
.	O
</s>
<s>
The	O
rhythm	O
game	O
requires	O
players	O
to	O
press	O
the	O
face	O
buttons	O
and	O
D-pad	O
directions	O
of	O
the	O
PlayStation	B-Device
Vita	I-Device
in	O
time	O
with	O
musical	O
notes	O
.	O
</s>
<s>
The	O
game	O
revolves	O
around	O
the	O
virtual	O
diva	O
known	O
as	O
IA	O
,	O
who	O
is	O
a	O
Vocaloid	B-Application
developed	O
by	O
the	O
company	O
1st	O
Place	O
Co.	O
,	O
Ltd	O
.	O
</s>
<s>
The	O
game	O
features	O
60	O
different	O
songs	O
,	O
with	O
an	O
additional	O
19	O
songs	O
available	O
as	O
downloadable	B-Protocol
content	I-Protocol
.	O
</s>
<s>
A	O
total	O
of	O
60	O
playable	O
songs	O
are	O
available	O
in	O
the	O
game	O
,	O
and	O
following	O
the	O
initial	O
game	O
release	O
19	O
more	O
released	O
as	O
additional	O
downloadable	B-Protocol
content	I-Protocol
.	O
</s>
<s>
Songs	O
with	O
an	O
orange	O
background	O
are	O
DLC	B-Protocol
and	O
must	O
be	O
purchased	O
on	O
the	O
PlayStation	O
Network	O
to	O
be	O
played	O
.	O
</s>
<s>
Kotaku	O
compared	O
IA/VT	B-Application
Colorful	I-Application
to	O
the	O
Hatsune	B-Application
Miku	I-Application
:	I-Application
Project	I-Application
DIVA	I-Application
game	O
series	O
,	O
as	O
well	O
as	O
praising	O
the	O
soundtrack	O
of	O
the	O
game	O
,	O
writing	O
"	O
IA/VT	O
is	O
a	O
solid	O
first	O
step	O
for	O
a	O
Miku-rivalling	O
music	O
game	O
series	O
.	O
</s>
