<s>
Zynga	B-Application
Bingo	I-Application
is	O
a	O
social	O
network	O
game	O
developed	O
by	O
Zynga	O
and	O
released	O
on	O
Facebook	B-Application
in	O
February	O
2012	O
.	O
</s>
<s>
The	O
game	O
is	O
part	O
of	O
a	O
larger	O
franchise	O
called	O
Zynga	O
Casino	O
,	O
which	O
was	O
announced	O
in	O
October	O
2011	O
at	O
the	O
company	O
's	O
Unleashed	O
event	O
,	O
and	O
also	O
includes	O
Zynga	B-Application
Poker	I-Application
.	O
</s>
<s>
The	O
games	O
take	O
place	O
in	O
themed	O
rooms	O
,	O
including	O
Vegas	O
Lights	O
,	O
where	O
the	O
bingo	O
balls	O
shoot	O
out	O
of	O
a	O
classic	O
Cadillac	B-Application
;	O
Pirate	O
's	O
Paradise	O
,	O
which	O
features	O
a	O
pirate	O
map	O
,	O
golden	O
coins	O
,	O
and	O
a	O
treasure	O
chest	O
;	O
and	O
FarmVille	B-Application
Bounty	O
,	O
where	O
users	O
are	O
able	O
to	O
play	O
inside	O
scenes	O
from	O
Zynga	O
's	O
popular	O
game	O
FarmVille	B-Application
.	O
</s>
<s>
Friends	O
can	O
offer	O
help	O
even	O
when	O
they	O
're	O
not	O
signed	O
in	O
,	O
and	O
their	O
Facebook	B-Application
profile	O
picture	O
will	O
substitute	O
as	O
a	O
Bingo	O
chip	O
on	O
the	O
board	O
.	O
</s>
