<s>
Brain	B-Application
Challenge	I-Application
is	O
a	O
mental	O
exercise	O
video	O
game	O
,	O
featuring	O
"	O
brain	O
exercise	O
puzzles	O
"	O
.	O
</s>
<s>
The	O
game	O
was	O
developed	O
by	O
Gameloft	O
Beijing	O
for	O
mobile	B-Application
phones	I-Application
and	O
iPods	B-Operating_System
and	O
released	O
on	O
September	O
5	O
,	O
2007	O
.	O
</s>
<s>
In	O
2008	O
was	O
followed	O
by	O
a	O
Nintendo	B-Device
DS	I-Device
version	O
on	O
January	O
8	O
,	O
an	O
Xbox	B-Device
Live	I-Device
Arcade	I-Device
release	O
on	O
March	O
12	O
,	O
and	O
a	O
PlayStation	B-Operating_System
3	I-Operating_System
launch	O
on	O
November	O
27	O
.	O
</s>
<s>
The	O
N-Gage	B-Operating_System
2.0	I-Operating_System
version	O
was	O
released	O
on	O
the	O
day	O
of	O
the	O
service	O
's	O
launch	O
,	O
April	O
3	O
,	O
2008	O
.	O
</s>
<s>
The	B-Operating_System
Wii	I-Operating_System
version	O
also	O
uses	O
Miis	O
for	O
the	O
players	O
profile	O
.	O
</s>
<s>
OnLive	B-Application
also	O
had	O
launched	O
their	O
new	O
streaming	O
game	O
platform	O
with	O
Brain	B-Application
Challenge	I-Application
on	O
July	O
27	O
,	O
2010	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
for	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
in	O
January	O
2011	O
.	O
</s>
<s>
The	O
game	O
is	O
also	O
structured	O
like	O
Big	B-Application
Brain	I-Application
Academy	I-Application
in	O
that	O
puzzles	O
are	O
divided	O
into	O
four	O
separate	O
categories	O
:	O
Logic	O
,	O
Math	O
,	O
Visual	O
,	O
and	O
Focus	O
;	O
the	O
Xbox	B-Device
Live	I-Device
Arcade	I-Device
version	O
,	O
PlayStation	B-Operating_System
3	I-Operating_System
,	O
PSP	B-Operating_System
,	O
Wii	B-Operating_System
,	O
Nintendo	B-Device
DS	I-Device
,	O
and	O
PC	O
add	O
a	O
fifth	O
category	O
,	O
Memory	O
.	O
</s>
<s>
Many	O
of	O
the	O
puzzles	O
are	O
similar	O
to	O
those	O
from	O
both	O
Big	B-Application
Brain	I-Application
Academy	I-Application
and	O
Brain	B-Application
Age	I-Application
.	O
</s>
<s>
Free	O
Training	O
(	O
Training	O
Room	O
on	O
the	O
XBLA	B-Device
version	O
)	O
:	O
Allows	O
the	O
player	O
to	O
select	O
exercises	O
of	O
their	O
choice	O
at	O
three	O
available	O
levels	O
(	O
Easy	O
,	O
Medium	O
,	O
Hard	O
)	O
.	O
</s>
<s>
The	O
XBLA	B-Device
,	O
PlayStation	B-Operating_System
3	I-Operating_System
,	O
and	O
Nintendo	B-Device
DS	I-Device
versions	O
also	O
feature	O
additional	O
modes	O
:	O
</s>
<s>
Creative	O
(	O
available	O
on	O
PS3	B-Operating_System
with	O
an	O
add-on	O
pack	O
)	O
:	O
A	O
relaxing	O
mode	O
in	O
which	O
the	O
player	O
can	O
doodle	O
drawings	O
or	O
shoot	O
fireworks	O
.	O
</s>
<s>
It	O
is	O
also	O
playable	O
on	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
.	O
</s>
<s>
Kid	O
mode	O
(	O
available	O
on	O
PS3	B-Operating_System
with	O
an	O
add-on	O
pack	O
)	O
:	O
A	O
multiplayer	O
mode	O
that	O
allows	O
younger	O
players	O
to	O
play	O
.	O
</s>
<s>
The	O
Nintendo	B-Device
DS	I-Device
version	O
supports	O
up	O
to	O
three	O
player	O
multiplayer	O
via	O
the	O
Nintendo	O
Wi-Fi	O
Connection	O
,	O
while	O
the	O
Xbox	B-Device
Live	I-Device
Arcade	I-Device
,	O
PlayStation	B-Device
Network	I-Device
,	O
and	O
OnLive	B-Application
versions	O
features	O
up	O
to	O
four	O
player	O
offline	O
and	O
online	O
Xbox	B-Application
Live	I-Application
multiplayer	O
,	O
as	O
well	O
as	O
online	O
leaderboards	O
.	O
</s>
<s>
The	O
mobile	O
phone	O
and	O
iPod	B-Operating_System
versions	O
were	O
very	O
well	O
received	O
,	O
including	O
an	O
8.3/10	O
from	O
IGN	O
for	O
the	O
wireless	O
version	O
,	O
which	O
praised	O
"[the]	O
majority	O
of	O
the	O
puzzles	O
are	O
good	O
and	O
the	O
production	O
values	O
are	O
strong	O
"	O
.	O
</s>
<s>
Pocket	O
Gamer	O
raved	O
about	O
the	O
iPod	B-Operating_System
version	O
in	O
its	O
8	O
of	O
10	O
review	O
:	O
"	O
It	O
's	O
almost	O
a	O
no-brainer	O
to	O
recommend	O
Brain	B-Application
Challenge	I-Application
.	O
</s>
<s>
IGN	O
's	O
review	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
version	O
was	O
less	O
enthusiastic	O
,	O
but	O
still	O
singled	O
out	O
the	O
Stress	O
Test	O
as	O
an	O
innovative	O
twist	O
to	O
the	O
brain	O
exercise	O
game	O
formula	O
,	O
as	O
was	O
its	O
review	O
of	O
the	O
Xbox	B-Device
Live	I-Device
Arcade	I-Device
version	O
,	O
though	O
it	O
did	O
mention	O
that	O
"	O
there	O
's	O
quite	O
a	O
bit	O
of	O
depth	O
to	O
Brain	B-Application
Challenge	I-Application
...	O
Making	O
your	O
way	O
through	O
Brain	B-Application
Challenge	I-Application
could	O
take	O
a	O
very	O
,	O
very	O
long	O
time	O
"	O
.	O
</s>
<s>
DS	B-Device
Fanboy	O
's	O
review	O
was	O
more	O
generous	O
with	O
an	O
8/10	O
review	O
,	O
and	O
while	O
calling	O
it	O
"	O
an	O
odd	O
little	O
game	O
"	O
,	O
it	O
praised	O
"	O
lots	O
of	O
replay	O
value	O
,	O
interesting	O
unlockables	O
,	O
and	O
loads	O
of	O
content	O
make	O
up	O
for	O
the	O
title	O
's	O
flaws	O
"	O
.	O
</s>
<s>
Team	O
Xbox	B-Operating_System
panned	O
the	O
Xbox	B-Device
Live	I-Device
Arcade	I-Device
version	O
in	O
its	O
4/10	O
review	O
:	O
"	O
It	O
does	O
n't	O
take	O
a	O
whole	O
lot	O
of	O
brain	O
power	O
to	O
figure	O
out	O
that	O
this	O
is	O
one	O
title	O
best	O
left	O
on	O
the	O
shelf	O
"	O
.	O
</s>
<s>
A	O
sequel	O
,	O
Brain	B-Application
Challenge	I-Application
Vol	O
.	O
</s>
<s>
2	O
:	O
Stress	O
Management	O
,	O
was	O
released	O
by	O
Gameloft	O
for	O
mobile	B-Application
phones	I-Application
in	O
2007	O
.	O
</s>
<s>
Another	O
sequel	O
,	O
Brain	B-Application
Challenge	I-Application
3	O
:	O
Think	O
Again	O
!,	O
was	O
released	O
by	O
Gameloft	O
for	O
mobile	O
,	O
iPod	B-Operating_System
Touch	O
,	O
iPhone	O
in	O
September	O
2009	O
.	O
</s>
<s>
In	O
2012	O
,	O
Brain	B-Application
Challenge	I-Application
4	O
:	O
Breaking	O
Limits	O
was	O
released	O
for	O
mobile	B-Application
phones	I-Application
.	O
</s>
