<s>
Vortex	B-Application
is	O
an	O
iPod	B-Operating_System
game	I-Operating_System
created	O
by	O
Apple	O
Inc	O
.	O
and	O
Kabloom	O
Games	O
.	O
</s>
<s>
Vortex	B-Application
is	O
currently	O
one	O
of	O
the	O
only	O
games	O
compatible	O
with	O
all	O
the	B-Device
iPods	I-Device
able	O
to	O
play	O
games	O
(	O
shipped	O
with	O
the	B-Device
iPod	I-Device
Nanos	O
and	O
Classics	B-Operating_System
)	O
.	O
</s>
<s>
Vortex	B-Application
is	O
similar	O
to	O
Arkanoid/Breakout	O
,	O
in	O
which	O
you	O
use	O
a	O
ball	O
to	O
destroy	O
bricks	O
.	O
</s>
<s>
You	O
use	O
the	O
click	B-Device
wheel	I-Device
to	O
move	O
the	O
paddle	O
around	O
the	O
cylinder	O
to	O
control	O
where	O
the	O
ball	O
goes	O
.	O
</s>
<s>
In	O
their	O
review	O
of	O
Vortex	B-Application
,	O
Pocket	O
Gamer	O
highlighted	O
the	O
integration	O
of	O
the	B-Device
iPod	I-Device
's	O
scroll	O
wheel	O
with	O
the	O
360	O
degree	O
layout	O
.	O
</s>
<s>
All	O
music	O
in	O
Vortex	B-Application
is	O
made	O
by	O
D	O
.	O
B	O
.	O
Walker	O
.	O
</s>
