<s>
Professor	B-Application
Layton	I-Application
and	I-Application
the	I-Application
Diabolical	I-Application
Box	I-Application
,	O
known	O
in	O
Australia	O
and	O
Europe	O
as	O
Professor	B-Application
Layton	I-Application
and	I-Application
Pandora	I-Application
's	I-Application
Box	I-Application
,	O
is	O
the	O
second	O
game	O
in	O
the	O
Professor	B-Application
Layton	I-Application
series	I-Application
by	O
Level-5	O
.	O
</s>
<s>
It	O
was	O
followed	O
by	O
a	O
third	O
game	O
,	O
Professor	B-Application
Layton	I-Application
and	I-Application
the	I-Application
Unwound	I-Application
Future	I-Application
.	O
</s>
<s>
The	O
game	O
follows	O
Professor	B-Application
Layton	I-Application
and	O
his	O
self-proclaimed	O
apprentice	O
Luke	O
as	O
they	O
travel	O
cross-country	O
by	O
train	O
to	O
solve	O
the	O
mystery	O
behind	O
a	O
mysterious	O
box	O
that	O
is	O
said	O
to	O
kill	O
anyone	O
who	O
opens	O
it	O
.	O
</s>
<s>
Professor	B-Application
Layton	I-Application
and	I-Application
the	I-Application
Diabolical	I-Application
Box	I-Application
is	O
an	O
adventure/puzzle	O
game	O
.	O
</s>
<s>
The	O
player	O
controls	O
the	O
movements	O
of	O
the	O
eponymous	O
Professor	B-Application
Layton	I-Application
and	O
his	O
young	O
assistant	O
Luke	O
through	O
several	O
locations	O
,	O
unlike	O
in	O
the	O
previous	O
game	O
which	O
is	O
confined	O
to	O
just	O
one	O
town	O
.	O
</s>
<s>
Once	O
the	O
player	O
feels	O
he	O
has	O
the	O
answer	O
,	O
he	O
enters	O
it	O
,	O
either	O
by	O
selecting	O
an	O
answer	O
,	O
drawing	O
a	O
circle	O
around	O
a	O
specific	O
part	O
,	O
or	O
entering	O
the	O
answer	O
through	O
character	O
recognition	O
on	O
the	O
Nintendo	B-Device
DS	I-Device
's	O
touchscreen	O
.	O
</s>
<s>
The	O
game	O
was	O
compatible	O
with	O
Nintendo	B-Application
Wi-Fi	I-Application
Connection	I-Application
,	O
allowing	O
players	O
to	O
connect	O
to	O
the	O
internet	O
and	O
download	O
new	O
weekly	O
puzzles	O
.	O
</s>
<s>
After	O
May	O
20	O
,	O
2014	O
,	O
it	O
's	O
impossible	O
to	O
download	O
the	O
additional	O
content	O
,	O
since	O
the	O
Nintendo	B-Application
Wi-Fi	I-Application
Connection	I-Application
service	O
was	O
terminated	O
on	O
that	O
date	O
.	O
</s>
<s>
There	O
are	O
also	O
two	O
bonuses	O
in	O
"	O
The	O
Hidden	O
Door	O
"	O
that	O
are	O
only	O
available	O
after	O
the	O
player	O
finds	O
one	O
unique	O
code	O
each	O
in	O
the	O
game	O
's	O
predecessor	B-Application
and	O
sequel	B-Application
.	O
</s>
<s>
Dr.	O
Schrader	O
,	O
Professor	B-Application
Layton	I-Application
's	O
mentor	O
,	O
reportedly	O
has	O
come	O
across	O
the	O
mysterious	O
Elysian	O
Box	O
,	O
fabled	O
to	O
kill	O
anyone	O
who	O
opens	O
it	O
.	O
</s>
<s>
Layton	O
explains	O
that	O
when	O
the	O
mine	O
was	O
discovered	O
fifty	O
years	O
ago	O
,	O
it	O
released	O
a	O
hallucinatory	O
gas	O
that	O
affected	O
everyone	O
in	O
Folsense	O
;	O
as	O
the	O
gas	O
disperses	O
,	O
Anton	O
is	O
revealed	O
to	O
be	O
an	O
old	O
man	O
,	O
and	O
Folsense	O
an	O
abandoned	B-Application
,	I-Application
desolate	I-Application
town	I-Application
.	O
</s>
<s>
After	O
the	O
credits	O
,	O
the	O
game	O
ends	O
showing	O
"	O
to	O
be	O
continued	O
"	O
along	O
with	O
a	O
picture	O
of	O
Layton	O
and	O
Luke	O
standing	O
in	O
front	O
of	O
a	O
time	O
machine	O
which	O
continues	O
on	O
to	O
the	O
next	O
adventure	O
Professor	B-Application
Layton	I-Application
and	I-Application
the	I-Application
Unwound	I-Application
Future	I-Application
.	O
</s>
<s>
The	O
Professor	B-Application
Layton	I-Application
series	I-Application
was	O
announced	O
to	O
be	O
a	O
trilogy	O
immediately	O
following	O
the	O
announcement	O
of	O
Professor	B-Application
Layton	I-Application
and	I-Application
the	I-Application
Curious	I-Application
Village	I-Application
within	O
Japan	O
.	O
</s>
<s>
By	O
this	O
time	O
,	O
Level-5	O
had	O
already	O
decided	O
upon	O
the	O
Japanese	O
names	O
of	O
Curious	O
Village	O
and	O
Professor	B-Application
Layton	I-Application
and	I-Application
the	I-Application
Unwound	I-Application
Future	I-Application
,	O
but	O
were	O
originally	O
planning	O
to	O
entitle	O
the	O
second	O
game	O
These	O
plans	O
were	O
eventually	O
cancelled	O
due	O
to	O
the	O
staff	O
thinking	O
that	O
it	O
was	O
too	O
strange	O
for	O
an	O
English	O
gentleman	O
to	O
try	O
and	O
survive	O
on	O
a	O
desert	O
island	O
,	O
and	O
the	O
story	O
was	O
changed	O
to	O
that	O
of	O
Diabolical	O
Box	O
.	O
</s>
<s>
Level-5	O
also	O
tried	O
to	O
update	O
existing	O
systems	O
within	O
the	O
game	O
,	O
such	O
as	O
the	O
Professor	O
's	O
suitcase	O
and	O
minigames	O
;	O
ultimately	O
,	O
Diabolical	O
Box	O
used	O
up	O
nearly	O
twice	O
as	O
much	O
data	O
than	O
its	O
predecessor	B-Application
.	O
</s>
<s>
The	O
album	O
scored	O
slightly	O
higher	O
than	O
its	O
predecessor	B-Application
.	O
</s>
<s>
In	O
March	O
2009	O
,	O
at	O
the	O
Game	O
Developers	O
Conference	O
,	O
Akihiro	O
Hino	O
listed	O
Professor	B-Application
Layton	I-Application
and	I-Application
the	I-Application
Diabolical	I-Application
Box	I-Application
as	O
an	O
English	O
title	O
for	O
the	O
game	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
in	O
North	O
America	O
during	O
August	O
2009	O
,	O
as	O
Professor	B-Application
Layton	I-Application
and	I-Application
the	I-Application
Diabolical	I-Application
Box	I-Application
.	O
</s>
<s>
It	O
would	O
be	O
released	O
in	O
PAL	O
regions	O
during	O
September	O
of	O
the	O
same	O
year	O
,	O
as	O
Professor	B-Application
Layton	I-Application
and	I-Application
Pandora	I-Application
's	I-Application
Box	I-Application
,	O
where	O
it	O
would	O
become	O
the	O
fastest-selling	O
Nintendo	B-Device
DS	I-Device
game	O
ever	O
released	O
within	O
the	O
United	O
Kingdom	O
.	O
</s>
<s>
Critical	O
receptionProfessor	O
Layton	O
and	O
the	O
Diabolical	O
Box	O
received	O
"	O
favorable	O
"	O
reviews	O
according	O
to	O
video	O
game	O
review	B-Application
aggregator	I-Application
Metacritic	O
.	O
</s>
<s>
Wired	O
gave	O
it	O
a	O
score	O
of	O
eight	O
out	O
of	O
ten	O
and	O
said	O
,	O
"	O
While	O
Diabolical	O
Box	O
’s	O
gameplay	O
,	O
animation	O
and	O
plot	O
are	O
quite	O
a	O
bit	O
like	O
its	O
predecessor	B-Application
’s	O
,	O
slight	O
improvements	O
make	O
this	O
installment	O
of	O
the	O
Professor	B-Application
Layton	I-Application
saga	O
even	O
more	O
enjoyable	O
than	O
the	O
last.	O
"	O
</s>
<s>
IGN	O
gave	O
the	O
game	O
Editor	O
's	O
Choice	O
Award	O
,	O
and	O
rated	O
it	O
the	O
eleventh	O
best	O
Nintendo	B-Device
DS	I-Device
game	O
as	O
of	O
2010	O
.	O
</s>
