<s>
Air	B-Device
Conflicts	I-Device
:	I-Device
Aces	I-Device
of	I-Device
World	I-Device
War	I-Device
II	I-Device
is	O
a	O
2009	O
arcade-style	O
combat	O
flight	O
simulation	O
video	O
game	O
developed	O
by	O
Finnish	O
Studio	O
Cowboy	O
Rodeo	O
and	O
published	O
by	O
Graffiti	O
Entertainment	O
.	O
</s>
<s>
Set	O
during	O
World	O
War	O
II	O
,	O
the	O
game	O
was	O
developed	O
for	O
the	O
PlayStation®	B-Operating_System
Portable	I-Operating_System
and	O
released	O
in	O
2009	O
.	O
</s>
<s>
It	O
is	O
the	O
sequel	O
to	O
the	O
2006	O
game	O
Air	B-Application
Conflicts	I-Application
.	O
</s>
<s>
IGN	O
also	O
noted	O
its	O
clunky	O
controls	O
,	O
imperfect	O
hitboxes	O
leading	O
to	O
munitions	O
ignoring	O
enemy	O
targets	O
,	O
extremely	O
long	O
load	O
times	O
,	O
poor	O
menu	O
design	O
and	O
extensive	O
use	O
of	O
the	O
PSP	B-Operating_System
's	O
battery	O
.	O
</s>
<s>
It	O
placed	O
third	O
on	O
GameRant	O
's	O
list	O
of	O
Top	O
10	O
Worst	O
Sony	B-Operating_System
PSP	I-Operating_System
Games	O
.	O
</s>
