<s>
Big	B-Application
Brain	I-Application
Academy	I-Application
is	O
a	O
puzzle	O
video	O
game	O
published	O
and	O
developed	O
by	O
Nintendo	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
handheld	O
video	O
game	O
console	O
.	O
</s>
<s>
The	O
game	O
was	O
planned	O
to	O
be	O
released	O
in	O
China	O
for	O
the	O
iQue	O
DS	B-Device
system	O
and	O
appeared	O
in	O
the	O
system	O
's	O
trailer	O
,	O
but	O
this	O
release	O
was	O
cancelled	O
for	O
unknown	O
reasons	O
.	O
</s>
<s>
It	O
has	O
been	O
compared	O
to	O
Brain	B-Application
Age	I-Application
:	I-Application
Train	I-Application
Your	I-Application
Brain	I-Application
in	I-Application
Minutes	I-Application
a	I-Application
Day	I-Application
!	I-Application
.	O
</s>
<s>
A	O
sequel	O
,	O
Big	B-Application
Brain	I-Application
Academy	I-Application
:	I-Application
Wii	I-Application
Degree	I-Application
,	O
was	O
released	O
on	O
the	B-Operating_System
Wii	I-Operating_System
in	O
April	O
2007	O
.	O
</s>
<s>
In	O
Big	B-Application
Brain	I-Application
Academy	I-Application
,	O
tests	O
are	O
done	O
to	O
measure	O
the	O
player	O
's	O
brain	O
's	O
mass	O
.	O
</s>
<s>
There	O
is	O
no	O
single	O
game	O
mechanism	O
to	O
Big	B-Application
Brain	I-Application
Academy	I-Application
;	O
as	O
it	O
is	O
an	O
assortment	O
of	O
puzzles	O
with	O
no	O
one	O
puzzle	O
having	O
greater	O
priority	O
than	O
the	O
other	O
.	O
</s>
<s>
Dr.	O
Lobe	O
(	O
the	O
"	O
headmaster	O
"	O
of	O
Big	B-Application
Brain	I-Application
Academy	I-Application
)	O
also	O
assesses	O
what	O
areas	O
the	O
player	O
needs	O
to	O
improve	O
in	O
and	O
what	O
ranking	O
they	O
would	O
be	O
.	O
</s>
<s>
Professions	O
include	O
museum	O
curator	O
,	O
librarian	O
,	O
astronaut	O
,	O
investor	O
,	O
fashion	O
stylist	O
,	O
diplomat	O
,	O
caveman	O
,	O
Isaac	O
Newton	O
,	O
Leonardo	B-Application
da	I-Application
Vinci	I-Application
,	O
Michelangelo	B-Application
,	O
politician	O
,	O
poet	O
,	O
banker	O
,	O
doctor	O
,	O
musician	O
,	O
etc	O
.	O
</s>
<s>
As	O
of	O
March	O
31	O
,	O
2008	O
,	O
Big	B-Application
Brain	I-Application
Academy	I-Application
had	O
sold	O
5.01	O
million	O
copies	O
worldwide	O
.	O
</s>
<s>
Big	B-Application
Brain	I-Application
Academy	I-Application
received	O
mixed	O
reviews	O
from	O
critics	O
.	O
</s>
