<s>
Spore	B-Application
Hero	I-Application
Arena	I-Application
is	O
a	O
science	O
fiction	O
action-adventure	O
game	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
and	O
is	O
a	O
spin-off	O
of	O
Spore	B-Application
Hero	I-Application
which	O
was	O
released	O
in	O
North	O
America	O
on	O
October	O
6	O
,	O
2009	O
,	O
and	O
worldwide	O
on	O
October	O
8	O
.	O
</s>
<s>
This	O
game	O
is	O
the	O
second	O
Spore	O
game	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
,	O
and	O
focuses	O
more	O
on	O
battling	O
than	O
its	O
predecessor	O
,	O
Spore	B-Application
Creatures	I-Application
.	O
</s>
<s>
Spore	B-Application
Hero	I-Application
Arena	I-Application
allows	O
the	O
player	O
to	O
move	O
around	O
an	O
overworld	O
with	O
elements	O
of	O
exploration	O
and	O
puzzle	O
solving	O
.	O
</s>
<s>
There	O
are	O
multiple	O
modes	O
of	O
battles	O
,	O
including	O
the	O
basic	O
Battle	O
Royale	O
,	O
where	O
players	O
fight	O
to	O
knock	O
their	O
opponents	O
off	O
of	O
the	O
arena	O
which	O
is	O
reminiscent	O
of	O
sumo	B-Language
,	O
and	O
a	O
capture	O
the	O
flag	O
mode	O
in	O
which	O
players	O
attempt	O
to	O
obtain	O
an	O
egg	O
.	O
</s>
<s>
While	O
the	O
player	O
does	O
have	O
a	O
health	O
bar	O
,	O
it	O
is	O
similar	O
to	O
Super	B-Application
Smash	I-Application
Bros	I-Application
.	I-Application
as	O
it	O
only	O
affects	O
knock-back	O
when	O
pushed	O
.	O
</s>
<s>
IGN	O
panned	O
Spore	B-Application
Hero	I-Application
Arena	I-Application
with	O
a	O
3.8	O
out	O
of	O
10	O
and	O
Metacritic	O
gave	O
the	O
game	O
a	O
49%	O
rating	O
,	O
indicating	O
unfavorable	O
reviews	O
.	O
</s>
