<s>
Angry	B-Application
Birds	I-Application
Transformers	I-Application
is	O
a	O
run	O
and	O
gun	O
video	O
game	O
.	O
</s>
<s>
The	O
tenth	O
installment	O
in	O
the	O
Angry	B-Application
Birds	I-Application
series	O
,	O
the	O
game	O
is	O
a	O
crossover	O
between	O
Angry	B-Application
Birds	I-Application
and	O
Transformers	B-Application
,	O
featuring	O
battles	O
between	O
the	O
Autobirds	O
and	O
Deceptihogs	O
,	O
Angry	B-Application
Birds	I-Application
versions	O
of	O
the	O
Autobots	B-Application
and	O
Decepticons	B-Application
.	O
</s>
<s>
The	O
game	O
was	O
released	O
on	O
October	O
15	O
,	O
2014	O
,	O
for	O
iOS	B-Application
,	O
and	O
was	O
released	O
for	O
Android	B-Application
on	O
October	O
30	O
,	O
2014	O
.	O
</s>
<s>
The	O
EggSpark	O
has	O
crashed	O
into	O
the	O
surface	O
of	O
Piggy	O
Island	O
,	O
cyberforming	O
the	O
Birds	O
and	O
Pigs	O
and	O
turning	O
them	O
into	O
the	O
Transformers	B-Application
.	O
</s>
<s>
The	O
player	O
can	O
use	O
the	O
user	O
's	O
Facebook	B-Application
friends	O
unlocked	O
characters	O
or	O
randomly	O
generated	O
characters	O
to	O
assist	O
in	O
a	O
level	O
for	O
a	O
limited	O
time	O
.	O
</s>
<s>
Some	O
levels	O
or	O
features	O
can	O
be	O
only	O
unlocked	O
when	O
the	O
player	O
has	O
upgraded	O
enough	O
Transformers	B-Application
to	O
level	O
15	O
.	O
</s>
<s>
The	O
game	O
is	O
the	O
fourth	O
game	O
in	O
the	O
franchise	O
to	O
be	O
compatible	O
with	O
Angry	B-Application
Birds	I-Application
Telepods	O
,	O
a	O
toy	O
line	O
that	O
is	O
also	O
used	O
in	O
other	O
Angry	B-Application
Birds	I-Application
games	O
such	O
as	O
:	O
Angry	B-Application
Birds	I-Application
Star	I-Application
Wars	I-Application
II	I-Application
,	O
Angry	B-Application
Birds	I-Application
Go	I-Application
,	O
and	O
Angry	B-Application
Birds	I-Application
Stella	I-Application
.	O
</s>
<s>
At	O
SDCC	O
2014	O
,	O
IDW	O
Publishing	O
and	O
Rovio	O
announced	O
an	O
Angry	B-Application
Birds	I-Application
Transformers	I-Application
crossover	O
comic	O
books	O
series	O
;	O
it	O
was	O
written	O
by	O
John	O
Barber	O
and	O
art	O
by	O
Marcelo	O
Ferreira	O
and	O
published	O
in	O
early	O
2015	O
as	O
a	O
four	O
issue	O
mini-series	O
.	O
</s>
<s>
Angry	B-Application
Birds	I-Application
Transformers	I-Application
has	O
received	O
generally	O
positive	O
reviews	O
,	O
with	O
a	O
Metacritic	O
score	O
of	O
70/100	O
based	O
on	O
13	O
reviews	O
.	O
</s>
<s>
The	O
Guardian	O
praised	O
that	O
the	O
game	O
appeals	O
to	O
Transformers	B-Application
fans	O
,	O
while	O
also	O
providing	O
more	O
proof	O
that	O
the	O
Angry	B-Application
Birds	I-Application
can	O
fit	O
neatly	O
into	O
new	O
stories	O
and	O
game	O
genres	O
,	O
while	O
the	O
downside	O
there	O
are	O
timers	O
of	O
multiple	O
hours	O
to	O
upgrade	O
a	O
character	O
,	O
however	O
gems	O
to	O
upgrade	O
instantly	O
(	O
slowly	O
earned	O
or	O
purchased	O
with	O
real	O
money	O
)	O
make	O
the	O
upgrade	O
happen	O
instantly	O
.	O
</s>
