<s>
Taito	B-Device
Legends	I-Device
Power-Up	I-Device
is	O
a	O
compilation	O
of	O
classic	O
Taito	O
video	O
games	O
released	O
for	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
system	O
.	O
</s>
<s>
Patterned	O
after	O
the	O
Taito	O
Memories	O
series	O
for	O
PlayStation	B-Device
2	I-Device
,	O
Power-Up	O
marks	O
the	O
first	O
release	O
of	O
the	O
franchise	O
on	O
a	O
portable	O
gaming	O
system	O
.	O
</s>
<s>
Taito	B-Device
Legends	I-Device
Power-Up	I-Device
features	O
21	O
(	O
16	O
in	O
Japan	O
)	O
different	O
games	O
from	O
Taito	O
's	O
back-catalog	O
of	O
arcade	O
titles	O
.	O
</s>
<s>
Also	O
included	O
are	O
deluxe	O
versions	O
of	O
four	O
games	O
—	O
Balloon	B-Application
Bomber	I-Application
,	O
Cameltry	B-Application
,	O
Crazy	B-Device
Balloon	I-Device
and	O
The	B-Application
Legend	I-Application
of	I-Application
Kage	I-Application
.	O
</s>
<s>
Taito	B-Device
Legends	I-Device
Power-Up	I-Device
also	O
utilizes	O
the	O
PlayStation	B-Operating_System
Portable	I-Operating_System
's	O
game-sharing	O
feature	O
.	O
</s>
<s>
Any	O
of	O
the	O
games	O
(	O
original	O
versions	O
only	O
)	O
may	O
be	O
wirelessly	O
transmitted	O
to	O
any	O
other	O
PSP	B-Operating_System
,	O
including	O
those	O
that	O
do	O
not	O
own	O
the	O
full	O
version	O
of	O
the	O
game	O
.	O
</s>
<s>
Downloaded	O
games	O
remain	O
resident	O
within	O
the	O
PSP	B-Operating_System
's	O
memory	O
until	O
the	O
unit	O
is	O
turned	O
off	O
.	O
</s>
<s>
Taito	B-Device
Legends	I-Device
Power-Up	I-Device
received	O
mixed	O
reviews	O
with	O
an	O
aggregate	O
score	O
of	O
60.60	O
%	O
on	O
GameRankings	O
.	O
</s>
<s>
Jeff	O
Gerstmann	O
of	O
GameSpot	O
rated	O
the	O
game	O
6.5	O
(	O
fair	O
)	O
,	O
and	O
criticized	O
the	O
omission	O
of	O
Bubble	B-Application
Bobble	I-Application
and	O
Double	B-Application
Dragon	I-Application
,	O
(	O
the	O
latter	O
was	O
licensed	O
from	O
Technōs	O
Japan	O
for	O
the	O
U.S.	O
)	O
,	O
as	O
well	O
as	O
including	O
too	O
many	O
iterations	O
of	O
Space	B-Application
Invaders	I-Application
.	O
</s>
