<s>
is	O
a	O
tactical	O
role-playing	O
game	O
developed	O
and	O
published	O
in	O
Japan	O
by	O
GungHo	O
Works	O
on	O
December	O
4	O
,	O
2008	O
,	O
and	O
published	O
in	O
North	O
America	O
by	O
Aksys	O
Games	O
on	O
October	O
13	O
,	O
2009	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
.	O
</s>
<s>
The	O
game	O
's	O
makers	O
developed	O
the	O
game	O
to	O
be	O
reminiscent	O
of	O
old-school	O
tactical	O
role-playing	O
games	O
,	O
such	O
as	O
Final	B-Application
Fantasy	I-Application
Tactics	I-Application
and	O
Tactics	B-Application
Ogre	I-Application
.	O
</s>
