<s>
:	O
Wings	O
of	O
Freedom	O
,	O
is	O
an	O
action	B-Application
hack	B-Application
and	I-Application
slash	I-Application
video	I-Application
game	I-Application
based	O
on	O
the	O
animated	O
series	O
Attack	B-Application
on	I-Application
Titan	I-Application
,	O
which	O
is	O
based	O
on	O
the	O
Hajime	O
Isayama	O
's	O
manga	O
series	O
of	B-Application
the	I-Application
same	I-Application
name	I-Application
,	O
released	O
for	O
PlayStation	B-Operating_System
3	I-Operating_System
,	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
and	O
PlayStation	B-Device
Vita	I-Device
in	O
Japan	O
.	O
</s>
<s>
Windows	O
and	O
Xbox	B-Device
One	I-Device
versions	O
were	O
also	O
revealed	O
.	O
</s>
<s>
On	O
March	O
20	O
,	O
2018	O
,	O
Attack	B-Application
on	I-Application
Titan	I-Application
2	I-Application
,	O
the	O
game	O
's	O
sequel	O
,	O
was	O
released	O
worldwide	O
.	O
</s>
<s>
The	O
main	O
campaign	O
allows	O
you	O
to	O
play	O
through	O
the	O
original	O
story	O
of	O
Attack	B-Application
on	I-Application
Titan	I-Application
,	O
with	O
an	O
epilogue	O
featuring	O
extra	O
battles	O
based	O
on	O
the	O
manga	O
.	O
</s>
<s>
The	O
game	O
retells	O
key	O
moments	O
from	O
the	O
Attack	B-Application
on	I-Application
Titan	I-Application
manga	O
(	O
chapters	O
1	O
through	O
33	O
)	O
,	O
which	O
are	O
also	O
covered	O
by	O
the	O
first	O
season	O
of	O
the	O
anime	O
series	O
,	O
in	O
addition	O
to	O
new	O
scenarios	O
involving	O
the	O
key	O
characters	O
.	O
</s>
<s>
It	O
was	O
released	O
for	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
,	O
PlayStation	B-Operating_System
4	I-Operating_System
,	O
and	O
PlayStation	B-Device
Vita	I-Device
in	O
Japan	O
.	O
</s>
<s>
Subsequent	O
versions	O
for	O
Windows	O
and	O
Xbox	B-Device
One	I-Device
were	O
announced	O
following	O
its	O
Western	O
announcement	O
by	O
Koei	O
Tecmo	O
.	O
</s>
<s>
Attack	B-Application
on	I-Application
Titan	I-Application
sold	O
approximately	O
150,682	O
copies	O
in	O
its	O
first	O
week	O
in	O
Japan	O
,	O
outselling	O
Street	B-Application
Fighter	I-Application
V	I-Application
during	O
that	O
week	O
.	O
</s>
<s>
Attack	B-Application
on	I-Application
Titan	I-Application
received	O
generally	O
positive	O
reviews	O
.	O
</s>
<s>
PlayStation	O
LifeStyle	O
awarded	O
it	O
a	O
score	O
of	O
8.0	O
out	O
of	O
10	O
,	O
saying	O
"	O
Attack	B-Application
on	I-Application
Titan	I-Application
is	O
an	O
excellent	O
example	O
of	O
a	O
passion	O
project	O
made	O
right.	O
"	O
</s>
<s>
A	O
sequel	O
,	O
Attack	B-Application
on	I-Application
Titan	I-Application
2	I-Application
,	O
was	O
announced	O
in	O
August	O
2017	O
and	O
was	O
released	O
in	O
March	O
2018	O
.	O
</s>
