<s>
is	O
the	O
fourth	O
arcade	O
game	O
in	O
Cave	O
's	O
DonPachi	B-Application
series	O
.	O
</s>
<s>
The	O
history	O
section	O
of	O
DoDonPachi	B-Application
Resurrection	I-Application
on	O
iPhone	O
calls	O
it	O
DoDonPachi	B-Application
Blissful	I-Application
Death	I-Application
in	O
localisation	O
.	O
</s>
<s>
CAVE	O
later	O
ported	O
the	O
game	O
to	O
iOS	B-Application
under	O
this	O
localised	O
name	O
.	O
</s>
<s>
The	O
controls	O
in	O
DaiOuJou	O
are	O
identical	O
to	O
the	O
previous	O
games	O
in	O
the	O
series	O
,	O
and	O
the	O
same	O
shot-laser	O
dynamic	O
as	O
seen	O
in	O
Donpachi	B-Application
and	O
Dodonpachi	B-Application
are	O
also	O
present	O
,	O
with	O
spread	O
bombs	O
and	O
laser	O
bombs	O
also	O
making	O
a	O
return	O
.	O
</s>
<s>
Piper	O
:	O
Exclusive	O
to	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
in	O
X-mode	O
,	O
Piper	O
will	O
fire	O
hyper	O
versions	O
of	O
the	O
shot	O
and	O
laser	O
,	O
rapidly	O
increasing	O
the	O
combo	O
gauge	O
.	O
</s>
<s>
After	O
the	O
events	O
of	O
Dodonpachi	B-Application
,	O
in	O
which	O
the	O
pilot	O
stops	O
Colonel	O
Schwarlitz	O
Longhener	O
's	O
plan	O
to	O
annihilate	O
humanity	O
,	O
the	O
remains	O
of	O
the	O
Donpachi	B-Application
Corps	O
are	O
sealed	O
away	O
in	O
the	O
moon	O
,	O
never	O
to	O
be	O
heard	O
from	O
again	O
.	O
</s>
<s>
The	O
world	O
quickly	O
resurrects	O
the	O
Donpachi	B-Application
Corps	O
,	O
and	O
aided	O
by	O
Element	O
Dolls	O
,	O
sentient	O
androids	O
meant	O
to	O
increase	O
a	O
ship	O
's	O
power	O
,	O
are	O
deployed	O
on	O
the	O
moon	O
to	O
destroy	O
Hibachi	O
's	O
army	O
.	O
</s>
<s>
The	O
events	O
of	O
this	O
game	O
will	O
eventually	O
lead	O
to	O
Dodonpachi	B-Application
Daifukkatsu	I-Application
.	O
</s>
<s>
A	O
prototype	O
export/overseas	O
version	O
of	O
the	O
Black	O
Label	O
edition	O
named	O
DoDonPachi	B-Application
III	O
was	O
discovered	O
in	O
2016	O
.	O
</s>
<s>
With	O
Junya	O
Inoue	O
still	O
a	O
graphical	O
designer	O
,	O
the	O
serene	O
steampunk	O
world	O
of	O
Progear	B-Application
has	O
been	O
replaced	O
with	O
hard	O
sci-fi	O
.	O
</s>
<s>
The	O
graphic	O
style	O
,	O
especially	O
the	O
ships	O
were	O
drawn	O
so	O
as	O
to	O
resemble	O
the	O
original	O
Dodonpachi	B-Application
.	O
</s>
<s>
According	O
to	O
top	O
players	O
,	O
this	O
is	O
the	O
most	O
difficult	O
iteration	O
in	O
the	O
DoDonPachi	B-Application
series	O
taking	O
7	O
years	O
(	O
from	O
2003	B-Application
until	O
2010-09-18	O
)	O
to	O
clear	O
.	O
</s>
<s>
It	O
was	O
published	O
by	O
IGS	O
on	O
April	O
20	O
,	O
2010	B-Application
.	O
</s>
<s>
Inc.	O
'	O
s	O
5pb.Games	O
Division	O
#2	O
would	O
bring	O
this	O
game	O
to	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
platform	O
as	O
an	O
Xbox	B-Operating_System
Live	O
Arcade	O
title	O
.	O
</s>
<s>
5pb	O
considered	O
releasing	O
Black	O
Label	O
and	O
Ketsui	B-Application
on	O
a	O
retail	O
DVD	O
instead	O
.	O
</s>
<s>
On	O
2008-09-26	O
,	O
Famitsu	O
announced	O
the	O
official	O
title	O
of	O
the	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
version	O
of	O
the	O
game	O
,	O
,	O
scheduled	O
for	O
a	O
release	O
on	O
Christmas	O
Day	O
of	O
2008	O
.	O
</s>
<s>
The	O
port	O
includes	O
the	O
original	O
and	O
Black	O
Label	O
editions	O
of	O
the	O
game	O
,	O
as	O
well	O
as	O
online	O
score	O
ranking	O
,	O
replay	O
saving	O
,	O
enhanced	O
graphics	O
,	O
and	O
Xbox	B-Operating_System
Live	O
Marketplace	O
content	O
.	O
</s>
<s>
There	O
is	O
an	O
Xbox	B-Operating_System
360	I-Operating_System
original	O
mode	O
for	O
beginners	O
named	O
the	O
"	O
X	O
Mode	O
"	O
,	O
where	O
a	O
new	O
Element	O
Doll	O
named	O
Piper	O
is	O
introduced	O
.	O
</s>
<s>
Xbox	B-Operating_System
achievements	O
feature	O
50	O
categories	O
for	O
1,000	O
points	O
in	O
total	O
.	O
</s>
<s>
The	B-Operating_System
Xbox	I-Operating_System
360	I-Operating_System
version	O
was	O
plagued	O
at	O
released	O
with	O
bugs	O
and	O
problems	O
that	O
rendered	O
the	O
game	O
highly	O
inaccurate	O
and	O
glitchy	O
.	O
</s>
<s>
It	O
was	O
eventually	O
found	O
that	O
5pb	O
had	O
,	O
without	O
permission	O
,	O
lifted	O
the	O
source	O
code	O
from	O
the	O
PS2	B-Device
version	O
of	O
the	O
game	O
and	O
slotted	O
it	O
in	O
for	O
the	O
360	B-Operating_System
version	O
while	O
making	O
adjustments	O
as	O
needed	O
.	O
</s>
<s>
In	O
Japan	O
,	O
Game	O
Machine	O
listed	O
DoDonPachi	B-Application
DaiOuJou	I-Application
on	O
their	O
June	O
1	O
,	O
2002	B-Application
issue	O
as	O
being	O
the	O
third	O
most-popular	O
arcade	O
game	O
during	O
the	O
previous	O
two	O
weeks	O
.	O
</s>
<s>
According	O
to	O
review	B-Application
aggregator	I-Application
site	O
Metacritic	O
,	O
the	O
iOS	B-Application
version	O
received	O
"	O
generally	O
favorable	O
"	O
reviews	O
.	O
</s>
<s>
Famitsu	O
reported	O
that	O
the	O
PlayStation	B-Device
2	I-Device
and	O
Xbox	B-Operating_System
360	I-Operating_System
versions	O
sold	O
over	O
19,593	O
and	O
10,526	O
copies	O
in	O
their	O
first	O
week	O
on	O
the	O
market	O
respectively	O
.	O
</s>
<s>
Both	O
the	O
PlayStation	B-Device
2	I-Device
and	O
Xbox	B-Operating_System
360	I-Operating_System
versions	O
sold	O
approximately	O
53,881	O
copies	O
combined	O
during	O
their	O
lifetime	O
in	O
Japan	O
.	O
</s>
