<s>
Traveler	B-Application
IQ	I-Application
Challenge	I-Application
was	O
a	O
free	O
geography	O
game	O
made	O
by	O
Canadian	O
studio	O
Travelpod	O
.	O
</s>
<s>
It	O
noted	O
Traveler	B-Application
IQ	I-Application
Challenge	I-Application
fit	O
into	O
the	O
growing	O
category	O
of	O
casual	O
games	O
,	O
and	O
contextually	O
came	O
at	O
a	O
time	O
when	O
there	O
was	O
a	O
"	O
renewed	O
interest	O
in	O
geography	O
,	O
stimulated	O
by	O
new	O
technologies	O
like	O
GPS	O
satellite-based	O
navigation	O
devices	O
and	O
Google	B-Application
Earth	I-Application
"	O
.	O
</s>
<s>
After	O
Facebook	B-Application
opened	O
up	O
its	O
site	O
so	O
independent	O
developers	O
could	O
create	O
games	O
for	O
the	O
social	O
networking	O
site	O
,	O
"	O
Two	O
programmers	O
created	O
the	O
game	O
for	O
TravelPod	O
in	O
just	O
under	O
three	O
weeks	O
"	O
.	O
</s>
<s>
In	O
2007	O
,	O
Traveler	O
IQ	O
had	O
"	O
more	O
than	O
four	O
million	O
people	O
a	O
month	O
who	O
play	O
it	O
on	O
sites	O
across	O
the	O
Internet	O
,	O
including	O
Facebook	B-Application
's	O
popular	O
social	O
network	O
"	O
.	O
</s>
<s>
By	O
2013	O
,	O
the	O
game	O
had	O
"	O
netted	O
7800	O
links	O
from	O
almost	O
1000	O
root	B-Protocol
domains	I-Protocol
"	O
.	O
</s>
<s>
Facebook	B-Application
Applications	O
gave	O
the	O
game	O
3.5/5	O
,	O
"	O
because	O
it	O
's	O
fun	O
challenging	O
,	O
and	O
educative	O
as	O
well	O
"	O
.	O
</s>
