<s>
Guitar	B-Application
Rock	I-Application
Tour	I-Application
is	O
a	O
music	B-Application
video	I-Application
game	I-Application
developed	O
and	O
published	O
by	O
Gameloft	O
for	O
the	O
Nintendo	B-Device
DS	I-Device
and	O
iOS	B-Operating_System
.	O
</s>
<s>
It	O
was	O
released	O
on	O
November	O
4	O
,	O
2008	O
and	O
released	O
on	O
Nintendo	O
's	O
DSiWare	B-Device
in	O
Europe	O
on	O
July	O
31	O
,	O
2009	O
and	O
in	O
North	O
America	O
on	O
August	O
17	O
,	O
2009	O
.	O
</s>
<s>
It	O
was	O
also	O
released	O
for	O
J2ME	B-Language
and	O
was	O
preloaded	O
on	O
some	O
phones	O
like	O
the	O
Sony	B-Device
Ericsson	I-Device
W595	I-Device
and	O
Nokia	O
X3-00	O
.	O
</s>
<s>
The	O
game	O
is	O
played	O
similarly	O
to	O
other	O
music	B-Application
games	I-Application
such	O
as	O
Guitar	B-Application
Hero	I-Application
and	O
Rock	B-Application
Band	I-Application
,	O
with	O
the	O
player	O
using	O
either	O
their	O
finger	O
or	O
the	O
stylus	O
to	O
tap	O
along	O
to	O
incoming	O
notes	O
which	O
move	O
down	O
the	O
screen	O
in	O
time	O
to	O
the	O
music	B-Application
.	O
</s>
<s>
A	O
sequel	O
,	O
Guitar	B-Language
Rock	I-Language
Tour	I-Language
2	I-Language
,	O
was	O
released	O
in	O
2009	O
.	O
</s>
<s>
Also	O
,	O
exclusive	O
to	O
the	O
mobile	O
version	O
are	O
Iron	B-Application
Maiden	I-Application
's	O
"	O
Run	O
to	O
the	O
Hills	O
"	O
and	O
David	O
Bowie	O
's	O
"	O
Heroes	O
"	O
.	O
</s>
