<s>
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
(	O
pronounced	O
Ace	O
)	O
is	O
a	O
music	B-Application
video	I-Application
game	I-Application
,	O
the	O
16th	O
installment	O
of	O
the	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
arcade	O
series	O
in	O
Japan	O
(	O
the	O
8th	O
in	O
Europe	O
and	O
the	O
7th	O
in	O
North	O
America	O
)	O
,	O
and	O
the	O
sequel	O
to	O
the	O
2014	O
release	O
of	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
.	O
</s>
<s>
This	O
game	O
was	O
also	O
released	O
in	O
North	O
America	O
later	O
in	O
2016	O
,	O
in	O
the	O
form	O
of	O
new	O
cabinets	O
with	O
e-Amusement	B-Application
connectivity	O
,	O
while	O
Europe	O
received	O
new	O
offline	O
cabinets	O
on	O
December	O
15	O
,	O
2017	O
.	O
</s>
<s>
It	O
is	O
the	O
first	O
international	O
arcade	O
release	O
of	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
since	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X2	I-Application
.	O
</s>
<s>
A	O
sequel	O
,	O
titled	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A20	I-Application
,	O
was	O
released	O
in	O
2019	O
to	O
celebrate	O
the	O
20th	O
anniversary	O
of	O
the	O
series	O
.	O
</s>
<s>
While	O
the	O
previous	O
game	O
,	O
DDR	B-Application
2014	I-Application
,	O
still	O
uses	O
an	O
interface	O
that	O
resembles	O
the	O
Cover	O
Flow	O
system	O
introduced	O
in	O
DDR	B-Application
X2	I-Application
,	O
DDR	B-Application
A	I-Application
changes	O
it	O
into	O
a	O
Sound	O
Voltex-like	O
pagelist	O
giving	O
the	O
illusion	O
of	O
a	O
touchable	O
interface	O
,	O
although	O
selection	O
is	O
still	O
made	O
using	O
buttons	O
below	O
the	O
monitor	O
.	O
</s>
<s>
Nine	O
song	O
choices	O
,	O
organized	O
in	O
three	O
rows	O
,	O
are	O
in	O
clear	O
view	O
of	O
the	O
player	O
at	O
any	O
time	O
;	O
scrolling	O
past	O
them	O
will	O
reveal	O
additional	O
row	O
of	O
songs	O
,	O
somewhat	O
like	O
the	O
one	O
used	O
in	O
DDR	B-Application
4thMix	O
.	O
</s>
<s>
For	O
the	O
first	O
time	O
,	O
selection	O
can	O
be	O
done	O
using	O
the	O
up	O
and	O
down	O
buttons	O
to	O
skip	O
a	O
row	O
of	O
songs	O
(	O
in	O
previous	O
games	O
,	O
these	O
buttons	O
are	O
exclusively	O
used	O
for	O
e-Amusement	B-Application
services	O
and	O
certain	O
modifiers	O
)	O
.	O
</s>
<s>
Another	O
expanded	O
feature	O
from	O
previous	O
DanceDanceRevolution	B-Application
versions	O
is	O
the	O
"	O
Clear	O
Lamp	O
"	O
progress	O
tracking	O
system	O
.	O
</s>
<s>
This	O
allows	O
players	O
to	O
quickly	O
see	O
how	O
well	O
they	O
performed	O
on	O
songs	O
directly	O
on	O
the	O
Music	B-Application
Select	O
screen	O
.	O
</s>
<s>
Due	O
to	O
failures	O
related	O
with	O
Windows	O
XP	O
Embedded	O
,	O
all	O
cabinets	O
are	O
replaced	O
by	O
DDR	B-Application
(	O
2013	O
)	O
cabinets	O
or	O
have	O
arcade	O
boards	O
changed	O
from	O
DDR	B-Application
(	O
2013	O
)	O
cabinets	O
.	O
</s>
<s>
A	O
mid-2017	O
update	O
block	O
all	O
CHALLENGE-only	O
songs	O
and	O
"	O
Groove	O
Radar	O
"	O
Special	O
and	O
X-Special	O
charts	O
to	O
users	O
without	O
e-Amusement	B-Application
passes	O
.	O
</s>
<s>
A	O
total	O
of	O
17	O
characters	O
are	O
available	O
in	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
.	O
</s>
<s>
Of	O
these	O
,	O
10	O
are	O
common	O
to	O
the	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
SuperNova	I-Application
series	O
and	O
earlier	O
games	O
,	O
but	O
Afro	O
,	O
Jenny	O
,	O
Rage	O
,	O
and	O
Yuni	O
use	O
new	O
outfits	O
instead	O
of	O
DDR	O
X2'''s	O
outfits	O
.	O
</s>
<s>
DDR	B-Application
X	I-Application
adds	O
Bonnie	O
and	O
Zero	O
,	O
DDR	B-Application
X2	I-Application
adds	O
Rinon	O
,	O
and	O
DDR	B-Application
A	I-Application
adds	O
three	O
unlockable	O
new	O
outfits	O
for	O
Emi	O
,	O
Alice	O
,	O
and	O
Rinon	O
.	O
</s>
<s>
The	O
Extra	O
Stage	O
system	O
retains	O
the	O
star	O
requirement	O
introduced	O
in	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X3	I-Application
VS	I-Application
2ndMix	I-Application
.	O
</s>
<s>
Before	O
June	O
13	O
,	O
2016	O
,	O
DDR	B-Application
A	I-Application
used	O
the	O
traditional	O
Extra	O
Stage	O
system	O
of	O
previous	O
games	O
,	O
which	O
after	O
the	O
update	O
was	O
refitted	O
into	O
the	O
Extra	O
Exclusive	O
folder	O
.	O
</s>
<s>
unlocking	O
the	O
song	O
's	O
Difficult	O
stepchart	B-Application
unlocks	O
the	O
Beginner	O
and	O
Basic	O
difficulties	O
as	O
well	O
.	O
</s>
<s>
The	O
player	O
needs	O
to	O
play	O
a	O
round	O
of	O
either	O
of	O
the	O
following	O
three	O
Bemani	O
games	O
:	O
beatmania	B-Application
IIDX	I-Application
23	I-Application
copula	I-Application
,	O
jubeat	B-Application
Qubell	I-Application
,	O
or	O
SOUND	B-Application
VOLTEX	I-Application
III	I-Application
GRAVITY	I-Application
WARS	I-Application
.	O
</s>
<s>
On	O
September	O
26	O
,	O
2018	O
,	O
the	O
DDR	B-Application
SELECTION	O
category	O
was	O
added	O
to	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
,	O
in	O
order	O
to	O
commemorate	O
the	O
20th	O
anniversary	O
of	O
the	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
series	O
,	O
having	O
5	O
different	O
interfaces	O
.	O
</s>
<s>
The	O
DDR	B-Application
SELECTION	O
category	O
has	O
sub-folders	O
based	O
on	O
different	O
eras	O
of	O
the	O
game	O
,	O
as	O
well	O
as	O
both	O
EXTRA	O
SAVIOR	O
folders	O
DDR	B-Application
20th	O
Anniversary	O
songs	O
and	O
DDR	B-Application
A	I-Application
x	O
pop'n	O
music	B-Application
peace	O
20th	O
Anniversaries	O
for	O
brand-new	O
songs	O
.	O
</s>
<s>
When	O
playing	O
a	O
song	O
under	O
this	O
category	O
(	O
marked	O
in	O
gold	O
instead	O
of	O
white	O
(	O
a	O
default	O
song	O
)	O
,	O
yellow	O
(	O
an	O
unlocked	O
song	O
)	O
,	O
green	O
(	O
an	O
EXTRA	O
SAVIOR	O
unlockable	O
)	O
or	O
red	O
(	O
an	O
EXTRA	O
EXCLUSIVE	O
song	O
)	O
)	O
,	O
the	O
UI	O
will	O
change	O
to	O
match	O
that	O
of	O
one	O
of	O
the	O
games	O
released	O
in	O
that	O
period	O
,	O
including	O
videos	O
based	O
on	O
its	O
original	O
background	O
animations	O
(	O
except	O
for	O
4	O
songs	O
of	O
DDR	B-Application
(	O
1st	O
)	O
and	O
2ndMIX	O
which	O
use	O
their	O
X3	B-Application
VS	O
2ndMIX	O
videos	O
)	O
or	O
EXTREME	O
's	O
random	O
movies	O
,	O
DANGER	O
animations	O
,	O
scoring	O
changes	O
(	O
Can	O
switch	O
the	O
scoring	O
to	O
SuperNOVA2	O
score	O
or	O
EX	O
SCORE	O
via	O
operator	O
's	O
intervention	O
)	O
,	O
and	O
background	O
images	O
or	O
banners	O
,	O
if	O
applicable	O
.	O
</s>
<s>
All	O
options	O
if	O
the	O
user	O
plays	O
with	O
DDR	B-Application
(	O
1st	O
)	O
UI	O
are	O
forced	O
to	O
FLAT	O
and	O
CLASSIC	O
.	O
</s>
<s>
Of	O
these	O
,	O
ten	O
Round1	O
locations	O
are	O
each	O
equipped	O
with	O
two	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
machines	O
,	O
instead	O
of	O
just	O
one	O
.	O
</s>
<s>
Internationally	O
,	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
launched	O
in	O
Canada	O
on	O
December	O
5	O
,	O
2016	O
,	O
during	O
the	O
grand	O
opening	O
of	O
the	O
Dave	O
&	O
Buster	O
's	O
in	O
Oakville	O
,	O
Ontario	B-Architecture
.	O
</s>
<s>
This	O
is	O
the	O
first	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
release	O
in	O
the	O
country	O
after	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X	I-Application
in	O
2009	O
and	O
the	O
import	O
of	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X2	I-Application
in	O
2011	O
,	O
and	O
it	O
is	O
the	O
first	O
Canadian	O
release	O
with	O
online	O
connectivity	O
.	O
</s>
<s>
As	O
with	O
the	O
United	O
States	O
,	O
a	O
few	O
Canadian	O
arcades	O
have	O
imported	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
machines	O
,	O
but	O
without	O
the	O
e-Amusement	B-Application
service	O
provided	O
by	O
Konami	O
.	O
</s>
<s>
As	O
of	O
May	O
2019	O
,	O
there	O
are	O
17	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
arcade	O
machines	O
in	O
Europe	O
.	O
</s>
<s>
Upgrades	O
of	O
DDR	B-Application
X	I-Application
,	O
X2	B-Application
and	O
X3	B-Application
feature	O
a	O
37	O
"	O
monitor	O
at	O
720p	O
.	O
</s>
<s>
Legacy	O
cabinets	O
,	O
initially	O
running	O
SuperNova	B-Application
2	I-Application
or	O
an	O
older	O
release	O
,	O
feature	O
a	O
29	O
"	O
monitor	O
at	O
480p	O
.	O
</s>
<s>
3	O
of	O
them	O
were	O
available	O
for	O
play	O
within	O
a	O
limited	O
time	O
period	O
in	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
(	O
2014	O
)	O
as	O
promotion	O
.	O
</s>
<s>
The	O
promotional	O
teaser	O
for	O
the	O
game	O
confirmed	O
the	O
following	O
artists	O
who	O
composed	O
the	O
game	O
's	O
music	B-Application
:	O
U1-ASAMi	O
,	O
Captain	O
KING	O
,	O
DJ	O
TOTTO	O
,	O
Musical	O
Cosmology	O
,	O
Sota	O
F.	O
,	O
L.E.D.-G	O
,	O
Zodiac	O
Fall	O
,	O
TAG	O
,	O
Nekomata	O
Master	O
,	O
and	O
CLUB	O
SPICE	O
.	O
</s>
<s>
Most	O
of	O
the	O
songs	O
that	O
made	O
their	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
arcade	O
release	O
debut	O
on	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X3	I-Application
VS	I-Application
2ndMix	I-Application
,	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
(	O
2013	O
)	O
,	O
and	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
(	O
2014	O
)	O
have	O
finally	O
made	O
their	O
North	O
American	O
and	O
European	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
arcade	O
release	O
debut	O
,	O
including	O
songs	O
that	O
have	O
never	O
been	O
on	O
a	O
North	O
American	O
or	O
European	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
release	O
have	O
finally	O
made	O
their	O
North	O
American	O
and	O
European	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
release	O
debut	O
,	O
as	O
those	O
games	O
were	O
never	O
released	O
in	O
those	O
regions	O
.	O
</s>
<s>
Also	O
,	O
this	O
marks	O
the	O
North	O
American	O
and	O
European	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
arcade	O
release	O
debut	O
of	O
I	O
'm	O
so	O
Happy	O
and	O
Theory	O
of	O
Eternity	O
from	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X2	I-Application
as	O
those	O
songs	O
were	O
n't	O
available	O
on	O
the	O
North	O
American	O
and	O
European	O
arcade	O
releases	O
of	O
the	O
game	O
due	O
to	O
the	O
lack	O
of	O
e-Amusement	B-Application
in	O
those	O
regions	O
.	O
</s>
<s>
All	O
Dancemania	O
licenses	O
have	O
been	O
removed	O
due	O
to	O
their	O
licenses	O
expiring	O
,	O
making	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
the	O
first	O
core	O
arcade	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
title	O
to	O
have	O
no	O
traditional	O
Dancemania	O
licenses	O
in	O
it	O
.	O
</s>
<s>
This	O
is	O
the	O
first	O
arcade	O
appearance	O
of	O
Billboard	O
Hot	O
100	O
songs	O
since	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X2	I-Application
.	O
</s>
<s>
This	O
game	O
also	O
continues	O
the	O
previous	O
licensing	O
partnerships	O
with	O
EXIT	O
TUNES	O
,	O
which	O
includes	O
Vocaloid	B-Application
music	B-Application
,	O
and	O
Team	O
Shanghai	O
Alice	O
,	O
which	O
includes	O
music	B-Application
based	O
on	O
Touhou	B-Application
Project	I-Application
.	O
</s>
<s>
28	O
licenses	O
from	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
Mirai	O
Prism	O
( ミライプリズム	O
)	O
from	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
(	O
2014	O
)	O
Zutto	O
Mitsumeteite	O
(	O
Ryu	O
☆	O
Remix	O
)	O
(ずっ	O
とみつめていて	O
(	O
Ryu	O
☆	O
Remix	O
)	O
)	O
from	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
(	O
2013	O
)	O
All	O
licenses	O
from	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X3	I-Application
vs.	O
2ndMixWith	O
the	O
release	O
of	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A20	I-Application
,	O
31	O
of	O
the	O
region-locked	O
songs	O
were	O
made	O
available	O
in	O
North	O
America	O
,	O
while	O
another	O
4	O
songs	O
were	O
limited	O
to	O
Local	O
Mode	O
and	O
Maintenance	O
Mode	O
in	O
North	O
America	O
.	O
</s>
<s>
The	O
limitation	O
was	O
removed	O
in	O
Hawaiian	O
releases	O
and	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A20	I-Application
Plus	O
.	O
</s>
<s>
10	O
songs	O
(	O
Houkago	O
Stride	O
( 放課後ストライド	O
)	O
,	O
the	O
Konami	O
50th	O
Anniversary	O
Memorial	O
songs	O
,	O
and	O
5	O
HinaBitter	O
♪	O
songs	O
)	O
from	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
A	I-Application
Maware	O
!	O
</s>
<s>
Setsugetsuka	O
( 回レ！雪月花	O
)	O
from	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
(	O
2013	O
)	O
only	O
my	O
railgun	O
from	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
X2ReceptionDance	O
Dance	O
Revolution	O
A	O
was	O
a	O
successful	O
release	O
in	O
the	O
United	O
States	O
and	O
internationally	O
.	O
</s>
<s>
This	O
is	O
the	O
second	O
best-selling	O
international	O
arcade	O
release	O
for	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
,	O
behind	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
SuperNova	I-Application
and	O
its	O
sequel	O
,	O
Dance	B-Application
Dance	I-Application
Revolution	I-Application
SuperNova	I-Application
2''	O
,	O
which	O
had	O
combined	O
sales	O
of	O
over	O
330	O
arcade	O
machines	O
.	O
</s>
