<s>
300	B-Device
:	I-Device
March	I-Device
to	I-Device
Glory	I-Device
is	O
a	O
video	O
game	O
by	O
American	O
developer	O
Collision	O
Studios	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
(	O
PSP	B-Operating_System
)	O
the	O
game	O
that	O
was	O
released	O
on	O
February	O
27	O
,	O
2007	O
,	O
based	O
on	O
the	O
1998	O
comic	O
book	O
mini-series	O
300	O
by	O
Frank	O
Miller	O
and	O
as	O
well	O
the	O
2006	O
movie	O
of	O
the	O
same	O
name	O
.	O
</s>
<s>
Armour	O
can	O
be	O
upgraded	B-General_Concept
,	O
as	O
can	O
weaponry	O
and	O
stats	O
as	O
rewards	O
when	O
players	O
are	O
done	O
with	O
levels	O
to	O
help	O
on	O
later	O
ones	O
.	O
</s>
<s>
The	O
game	O
received	O
"	O
mixed	O
"	O
reviews	O
according	O
to	O
the	O
review	B-Application
aggregation	I-Application
website	O
Metacritic	O
.	O
</s>
