<s>
was	O
a	O
free-to-play	O
role-playing	O
video	O
game	O
developed	O
by	O
tri-Ace	O
and	O
published	O
by	O
Square	O
Enix	O
for	O
Android	B-Application
and	O
iOS	B-Application
devices	O
.	O
</s>
<s>
It	O
was	O
created	O
in	O
celebration	O
of	O
the	O
Star	B-Application
Ocean	I-Application
series	O
 '	O
20th	O
anniversary	O
,	O
and	O
features	O
characters	O
from	O
all	O
previous	O
titles	O
in	O
the	O
franchise	O
,	O
as	O
well	O
as	O
music	O
from	O
series	O
composer	O
Motoi	O
Sakuraba	O
.	O
</s>
<s>
Star	B-Application
Ocean	I-Application
:	I-Application
Anamnesis	I-Application
is	O
a	O
role-playing	O
game	O
featuring	O
three-dimensional	O
characters	O
and	O
environments	O
.	O
</s>
<s>
Set	O
in	O
Space	O
Date	O
539	O
(	O
A.D	O
2625	O
)	O
,	O
the	O
player	O
controls	O
the	O
captain	O
of	O
the	O
Pangalactic	O
Federation	O
starship	O
GFSS-3214F	O
,	O
which	O
was	O
exploring	O
deep	O
space	O
following	O
the	O
events	O
of	O
Star	B-Application
Ocean	I-Application
:	I-Application
Integrity	I-Application
and	I-Application
Faithlessness	I-Application
two	O
years	O
earlier	O
.	O
</s>
<s>
In	O
October	O
2016	O
,	O
Square	O
Enix	O
launched	O
a	O
website	O
teasing	O
Star	B-Application
Ocean	I-Application
:	I-Application
Anamnesis	I-Application
for	O
iOS	B-Application
and	O
Android	B-Application
devices	O
,	O
and	O
that	O
it	O
would	O
feature	O
characters	O
seen	O
in	O
previous	O
installments	O
in	O
the	O
series	O
.	O
</s>
<s>
A	O
representative	O
on	O
the	O
game	O
's	O
official	O
Twitter	B-Application
account	I-Application
later	O
announced	O
that	O
it	O
would	O
feature	O
"	O
full	O
3D	O
real-time	O
action	O
battles	O
"	O
and	O
"	O
HD	O
graphics.	O
"	O
</s>
<s>
Producer	O
for	O
Square	O
Enix	O
Shuichi	O
Kobayashi	O
has	O
stated	O
that	O
tri-Ace	O
'	O
s	O
Aska	O
game	O
engine	O
,	O
as	O
well	O
as	O
backgrounds	O
,	O
texture	O
and	O
other	O
character	O
model	O
data	O
from	O
Star	B-Application
Ocean	I-Application
:	I-Application
Integrity	I-Application
and	I-Application
Faithlessness	I-Application
were	O
used	O
as	O
a	O
base	O
during	O
the	O
early	O
phases	O
of	O
the	O
game	O
's	O
development	O
.	O
</s>
<s>
As	O
with	O
the	O
other	O
games	O
in	O
the	O
Star	B-Application
Ocean	I-Application
series	O
,	O
the	O
game	O
's	O
soundtrack	O
was	O
composed	O
by	O
Motoi	O
Sakuraba	O
,	O
and	O
features	O
artwork	O
by	O
Akira	O
Yasuda	O
,	O
character	O
designer	O
for	O
Star	B-Application
Ocean	I-Application
:	I-Application
Integrity	I-Application
and	I-Application
Faithlessness	I-Application
.	O
</s>
<s>
The	O
game	O
has	O
also	O
featured	O
crossover	O
events	O
with	O
Valkyrie	B-Application
Profile	I-Application
,	O
Resonance	B-Application
of	I-Application
Fate	I-Application
,	O
Final	B-Application
Fantasy	I-Application
Brave	I-Application
Exvius	I-Application
,	O
Infinite	B-Application
Undiscovery	I-Application
,	O
Nier	B-Application
:	I-Application
Automata	I-Application
,	O
Radio	O
Ocean	O
,	O
Sakura	B-Application
Wars	I-Application
,	O
Attack	B-Application
on	I-Application
Titan	I-Application
,	O
Radiata	B-Application
Stories	I-Application
,	O
Guilty	B-Application
Gear	I-Application
,	O
Tales	O
,	O
Gunslinger	B-Application
Stratos	I-Application
,	O
Million	B-Application
Arthur	I-Application
,	O
and	O
the	O
Persona	O
series	O
.	O
</s>
