<s>
Ratchet	B-Application
&	I-Application
Clank	I-Application
:	I-Application
Size	I-Application
Matters	I-Application
is	O
a	O
2007	O
platform	O
game	O
developed	O
by	O
High	O
Impact	O
Games	O
and	O
published	O
by	O
Sony	O
Computer	O
Entertainment	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
and	O
PlayStation	B-Device
2	I-Device
.	O
</s>
<s>
A	O
spin-off	O
of	O
the	O
Ratchet	B-Application
&	I-Application
Clank	I-Application
series	I-Application
,	O
it	O
is	O
its	O
first	O
title	O
on	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
.	O
</s>
<s>
Development	O
company	O
High	O
Impact	O
Games	O
was	O
spawned	O
from	O
the	O
original	O
Ratchet	B-Application
&	I-Application
Clank	I-Application
developer	O
,	O
Insomniac	O
Games	O
.	O
</s>
<s>
The	O
story	O
follows	O
Ratchet	B-Application
and	I-Application
Clank	I-Application
as	O
they	O
are	O
interrupted	O
from	O
their	O
vacation	O
to	O
search	O
for	O
a	O
kidnapped	O
girl	O
and	O
encounter	O
a	O
forgotten	O
race	O
known	O
as	O
the	O
Technomites	O
.	O
</s>
<s>
While	O
on	O
a	O
vacation	O
on	O
Pokitaru	B-Application
,	O
Ratchet	B-Application
and	I-Application
Clank	I-Application
meet	O
a	O
little	O
girl	O
named	O
Luna	O
who	O
is	O
writing	O
a	O
school	O
report	O
on	O
heroes	O
.	O
</s>
<s>
Ratchet	B-Application
and	I-Application
Clank	I-Application
set	O
out	O
to	O
save	O
Luna	O
and	O
in	O
the	O
process	O
,	O
encounter	O
Captain	O
Qwark	O
,	O
who	O
is	O
attempting	O
to	O
find	O
his	O
biological	O
parents	O
.	O
</s>
<s>
Finding	O
out	O
that	O
Luna	O
is	O
actually	O
a	O
robotic	O
puppet	O
and	O
ship	O
,	O
the	O
duo	O
track	O
it	O
down	O
to	O
Dayni	O
Moon	O
,	O
where	O
Luna	O
reveals	O
the	O
clone	O
plot	O
to	O
Ratchet	B-Application
and	I-Application
Clank	I-Application
and	O
explains	O
the	O
Technomites	O
are	O
bitter	O
for	O
never	O
receiving	O
credit	O
from	O
the	O
general	O
population	O
for	O
their	O
technological	O
advances	O
.	O
</s>
<s>
Ratchet	B-Application
and	I-Application
Clank	I-Application
eventually	O
beat	O
Otto	O
,	O
afterwards	O
,	O
they	O
learn	O
from	O
Skrunch	O
that	O
Qwark	O
's	O
real	O
parents	O
had	O
been	O
killed	O
by	O
defective	O
Technomite	O
equipment	O
.	O
</s>
<s>
Back	O
in	O
Ratchet	B-Application
and	I-Application
Clank	I-Application
's	O
apartment	O
,	O
the	O
shrunken	O
Ratchet	O
clones	O
are	O
sold	O
as	O
toys	O
,	O
and	O
the	O
two	O
keep	O
the	O
shrunken	O
Qwark	O
company	O
while	O
watching	O
a	O
advertisement	O
commercial	O
for	O
the	O
new	O
toy	O
line	O
.	O
</s>
<s>
Ratchet	B-Application
&	I-Application
Clank	I-Application
:	I-Application
Size	I-Application
Matters	I-Application
was	O
released	O
for	O
the	O
PSP	B-Operating_System
on	O
February	O
13	O
,	O
2007	O
.	O
</s>
<s>
In	O
fall	O
2008	O
,	O
Sony	O
began	O
packing	O
it	O
in	O
with	O
PSP	B-Operating_System
hardware	O
bundles	O
.	O
</s>
<s>
In	O
March	O
2008	O
,	O
the	O
game	O
was	O
ported	O
to	O
PlayStation	B-Device
2	I-Device
due	O
to	O
high	O
fan	O
demand	O
.	O
</s>
<s>
The	O
original	O
PlayStation	B-Operating_System
Portable	I-Operating_System
version	O
of	O
the	O
game	O
received	O
positive	O
reviews	O
.	O
</s>
<s>
On	O
the	O
other	O
hand	O
,	O
the	O
PlayStation	B-Device
2	I-Device
port	O
of	O
the	O
game	O
received	O
lukewarm	O
scores	O
,	O
with	O
IGN	O
giving	O
it	O
a	O
score	O
of	O
6/10	O
,	O
citing	O
its	O
poor	O
graphics	O
,	O
dull	O
gameplay	O
,	O
and	O
technical	O
issues	O
.	O
</s>
<s>
Size	O
Matters	O
was	O
one	O
of	O
the	O
best-selling	O
PSP	B-Operating_System
games	O
of	O
2007	O
.	O
</s>
<s>
Its	O
PSP	B-Operating_System
hardware	O
bundle	O
has	O
sold	O
over	O
one	O
million	O
units	O
.	O
</s>
<s>
Overall	O
,	O
the	O
game	O
is	O
the	O
6th	O
best-selling	O
PSP	B-Operating_System
game	O
ever	O
,	O
with	O
3.73	O
million	O
sold	O
.	O
</s>
