<s>
Audiosurf	B-Application
2	I-Application
,	O
previously	O
named	O
Audiosurf	B-Application
Air	I-Application
,	O
is	O
a	O
rhythm	O
game	O
created	O
by	O
Dylan	B-Application
Fitterer	I-Application
,	O
and	O
the	O
sequel	O
to	O
Audiosurf	B-Application
.	O
</s>
<s>
It	O
was	O
launched	O
on	O
October	O
2	O
,	O
2013	O
,	O
for	O
Windows	B-Application
through	O
Steam	B-Application
Early	O
Access	O
,	O
OS	B-Operating_System
X	I-Operating_System
and	O
Linux	B-Application
versions	O
were	O
released	O
on	O
January	O
9	O
,	O
2015	O
.	O
</s>
<s>
The	O
game	O
is	O
Steam	B-Application
Workshop	O
compatible	O
,	O
allowing	O
players	O
to	O
create	O
and	O
share	O
mods	O
for	O
the	O
game	O
.	O
</s>
<s>
A	O
sequel	O
to	O
Audiosurf	B-Application
,	O
Audiosurf	B-Application
Air	I-Application
,	O
was	O
announced	O
via	O
Dylan	B-Application
Fitterer	I-Application
's	O
Twitter	O
account	O
and	O
the	O
Audiosurf	B-Application
launch	O
screen	O
in	O
March	O
2012	O
.	O
</s>
<s>
An	O
early	O
access	O
version	O
was	O
released	O
via	O
Steam	B-Application
on	O
October	O
2	O
,	O
2013.Audiosurf	O
2	O
left	O
Early	O
Access	O
in	O
May	O
2015	O
.	O
</s>
<s>
IGN	O
awarded	O
the	O
game	O
a	O
score	O
of	O
7.5	O
out	O
of	O
10	O
,	O
saying	O
"	O
Audiosurf	B-Application
2s	I-Application
excellent	O
Mono	O
mode	O
carries	O
this	O
hypnotic	O
rhythm	O
game	O
through	O
music	O
management	O
issues	O
and	O
lesser	O
modes	O
"	O
.	O
</s>
