<s>
is	O
a	O
series	O
of	O
music	B-Application
games	I-Application
by	O
Konami	O
.	O
</s>
<s>
Sound	B-Application
Voltex	I-Application
Booth	I-Application
was	O
tested	O
on	O
various	O
cities	O
in	O
Japan	O
starting	O
on	O
August	O
26	O
,	O
2011	O
until	O
September	O
19	O
,	O
2011	O
.	O
</s>
<s>
Sequels	O
Sound	B-Application
Voltex	I-Application
II	I-Application
:	O
Infinite	O
Infection	O
,	O
Sound	B-Application
Voltex	I-Application
III	I-Application
:	O
Gravity	O
Wars	O
,	O
Sound	B-Application
Voltex	I-Application
IV	O
:	O
Heavenly	O
Haven	O
,	O
Sound	B-Application
Voltex	I-Application
:	O
Vivid	O
Wave	O
,	O
and	O
Sound	B-Application
Voltex	I-Application
:	O
Exceed	O
Gear	O
were	O
released	O
on	O
June	O
5	O
,	O
2013	O
,	O
November	O
20	O
,	O
2014	O
,	O
December	O
21	O
,	O
2016	O
,	O
February	O
28	O
,	O
2019	O
,	O
and	O
February	O
17	O
,	O
2021	O
respectively	O
.	O
</s>
<s>
On	O
February	O
17	O
,	O
2021	O
,	O
the	O
publisher	O
Konami	O
released	O
a	O
new	O
version	O
of	O
the	O
cabinet	O
called	O
Sound	B-Application
Voltex	I-Application
:	O
Valkyrie	O
Model	O
which	O
included	O
new	O
features	O
,	O
such	O
as	O
a	O
touchscreen	O
mainly	O
used	O
to	O
adjust	O
settings	O
;	O
the	O
new	O
cabinet	O
does	O
n't	O
change	O
the	O
core	O
gameplay	O
.	O
</s>
<s>
Sound	B-Application
Voltex	I-Application
has	O
seen	O
a	O
limited	O
release	O
in	O
arcades	O
outside	O
of	O
Japan	O
.	O
</s>
<s>
A	O
conversion	O
of	O
Sound	B-Application
Voltex	I-Application
III	I-Application
:	O
Gravity	O
Wars	O
,	O
with	O
the	O
subtitle	O
Konami	O
Game	O
Station	O
was	O
released	O
as	O
a	O
PC	O
game	O
on	O
October	O
4	O
,	O
2017	O
.	O
</s>
<s>
At	O
late	O
2021	O
,	O
Sound	B-Application
Voltex	I-Application
(	O
PC	O
)	O
is	O
updated	O
to	O
Exceed	O
Gear	O
.	O
</s>
<s>
Sound	B-Application
Voltex	I-Application
has	O
two	O
different	O
parts	O
that	O
relate	O
to	O
each	O
other	O
:	O
Sound	B-Application
Voltex	I-Application
Booth	I-Application
and	O
Sound	B-Application
Voltex	I-Application
Floor	O
.	O
</s>
<s>
Sound	B-Application
Voltex	I-Application
Booth	I-Application
is	O
the	O
main	O
game	O
,	O
while	O
Sound	B-Application
Voltex	I-Application
Floor	O
is	O
a	O
system	O
where	O
in	O
game	O
content	O
is	O
created	O
by	O
Japanese	O
artists	O
and	O
musicians	O
.	O
</s>
<s>
Content	O
chosen	O
from	O
Sound	B-Application
Voltex	I-Application
Floor	O
will	O
be	O
inserted	O
into	O
Sound	B-Application
Voltex	I-Application
Booth	I-Application
and	O
become	O
available	O
in	O
the	O
game	O
.	O
</s>
<s>
From	O
SDVX	B-Application
II	O
onward	O
,	O
Near	O
also	O
fills	O
the	O
gauge	O
,	O
but	O
fills	O
1/4	O
of	O
the	O
amount	O
compared	O
to	O
S-Critical	O
or	O
Critical	O
.	O
</s>
<s>
Skill	O
Analyzer	O
mode	O
is	O
a	O
mode	O
added	O
in	O
SDVX	B-Application
II	O
,	O
which	O
can	O
let	O
the	O
player	O
test	O
their	O
Skill	O
Level	O
.	O
</s>
<s>
There	O
are	O
12	O
Skill	O
Levels	O
(	O
in	O
SDVX	B-Application
III	O
)	O
which	O
are	O
named	O
after	O
colors	O
:	O
</s>
