<s>
Brain	B-Application
Quest	I-Application
3	I-Application
&	I-Application
4	I-Application
is	O
an	O
educational	O
video	O
game	O
released	O
for	O
Nintendo	B-Device
DS	I-Device
in	O
North	O
America	O
on	O
September	O
22	O
,	O
2008	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
at	O
the	O
same	O
time	O
as	O
Brain	B-Device
Quest	I-Device
Grades	I-Device
5	I-Device
&	I-Device
6	I-Device
.	O
</s>
<s>
Brain	B-Application
Quest	I-Application
Grades	I-Application
3	I-Application
&	I-Application
4	I-Application
received	O
mixed	O
to	O
positive	O
reviews	O
upon	O
release	O
.	O
</s>
