<s>
is	O
a	O
tactical	O
role-playing	O
game	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
.	O
</s>
<s>
It	O
is	O
a	O
spin-off	O
to	O
Ragnarok	B-Protocol
Online	I-Protocol
.	O
</s>
<s>
The	O
game	O
is	O
considered	O
a	O
spin-off	O
to	O
the	O
original	O
game	O
in	O
the	O
series	O
,	O
Ragnarok	B-Protocol
Online	I-Protocol
.	O
</s>
<s>
However	O
,	O
unlike	O
Ragnarok	B-Protocol
Online	I-Protocol
,	O
which	O
is	O
a	O
massively	B-Protocol
multiplayer	I-Protocol
online	I-Protocol
role-playing	I-Protocol
game	I-Protocol
,	O
Ragnarok	B-Device
Tactics	I-Device
is	O
a	O
tactical	O
role-playing	O
game	O
,	O
playing	O
more	O
similarly	O
to	O
Final	B-Application
Fantasy	I-Application
Tactics	I-Application
.	O
</s>
<s>
However	O
,	O
elements	O
of	O
the	O
Ragnarok	B-Protocol
Online	I-Protocol
universe	O
are	O
still	O
present	O
,	O
such	O
as	O
similar	O
settings	O
or	O
the	O
fact	O
that	O
crouching/sitting	O
can	O
restore	O
character	O
's	O
health	O
.	O
</s>
<s>
The	O
game	O
received	O
limited	O
reception	O
due	O
to	O
releasing	O
so	O
late	O
in	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
's	O
lifespan	O
,	O
and	O
received	O
mixed	O
reviews	O
.	O
</s>
<s>
However	O
,	O
Ragnarok	B-Device
Tactics	I-Device
is	O
a	O
decent	O
time-killer	O
that	O
should	O
at	O
least	O
be	O
able	O
to	O
satisfy	O
any	O
tactical	O
RPG	O
itch	O
,	O
albeit	O
one	O
unlikely	O
to	O
make	O
an	O
impact	O
on	O
many	O
favourites	O
lists.	O
"	O
</s>
