<s>
D-Pad	B-Application
Hero	I-Application
is	O
a	O
2009	O
video	O
game	O
demake	O
of	O
the	O
Guitar	B-Application
Hero	I-Application
series	I-Application
developed	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
.	O
</s>
<s>
An	O
unofficial	O
release	O
,	O
the	O
game	O
is	O
a	O
ROM	B-General_Concept
which	O
must	O
be	O
dumped	O
onto	O
a	O
cartridge	O
or	O
played	O
via	O
emulator	O
.	O
</s>
<s>
A	O
sequel	O
,	O
D-Pad	B-Application
Hero	I-Application
2	O
was	O
released	O
in	O
2010	O
.	O
</s>
<s>
D-Pad	B-Application
Hero	I-Application
is	O
played	O
as	O
a	O
rhythm	O
game	O
.	O
</s>
<s>
This	O
is	O
similar	O
to	O
the	O
Guitar	B-Application
Hero	I-Application
and	O
Rock	B-Application
Band	I-Application
video	O
game	O
series	O
,	O
in	O
which	O
notes	O
appear	O
on	O
a	O
virtual	O
highway	O
which	O
progressively	O
moves	O
lower	O
onto	O
the	O
screen	O
.	O
</s>
