<s>
is	O
an	O
action	B-Application
video	I-Application
game	I-Application
in	O
the	O
Danganronpa	B-Application
series	O
,	O
developed	O
and	O
published	O
by	O
Spike	O
Chunsoft	O
.	O
</s>
<s>
It	O
was	O
released	O
in	O
Japan	O
for	O
iOS	B-Application
and	O
Android	B-Application
platforms	I-Application
in	O
early	O
2015	O
,	O
and	O
ceased	O
operations	O
later	O
that	O
year	O
.	O
</s>
<s>
The	O
game	O
is	O
free	O
to	O
play	O
,	O
and	O
features	O
in-game	B-Application
currency	I-Application
purchased	O
through	O
microtransactions	O
,	O
used	O
to	O
gain	O
access	O
to	O
new	O
content	O
or	O
get	O
advantages	O
in	O
gameplay	O
.	O
</s>
<s>
Video	O
game	O
journalists	O
questioned	O
the	O
choice	O
to	O
use	O
the	O
Danganronpa	B-Application
series	O
to	O
create	O
a	O
touchscreen-based	O
action	B-Application
game	I-Application
,	O
but	O
still	O
felt	O
that	O
it	O
should	O
be	O
given	O
a	O
chance	O
;	O
one	O
noted	O
however	O
that	O
the	O
game	O
retained	O
the	O
style	O
of	O
the	O
previous	O
games	O
in	O
the	O
series	O
,	O
and	O
one	O
called	O
it	O
unusually	O
good	O
for	O
its	O
genre	O
.	O
</s>
<s>
Contrary	O
to	O
the	O
visual	O
novels	O
Danganronpa	B-Application
:	I-Application
Trigger	I-Application
Happy	I-Application
Havoc	I-Application
and	O
Danganronpa	B-Application
2	I-Application
:	I-Application
Goodbye	I-Application
Despair	I-Application
,	O
Unlimited	O
Battle	O
is	O
a	O
co-operative	O
action	B-Application
video	I-Application
game	I-Application
,	O
possible	O
to	O
be	O
played	O
by	O
one	O
to	O
four	O
players	O
at	O
a	O
time	O
,	O
and	O
had	O
no	O
plot	O
.	O
</s>
<s>
The	O
player	O
would	O
choose	O
three	O
Danganronpa	B-Application
characters	O
,	O
recreated	O
in	O
a	O
chibi	O
art	O
style	O
,	O
and	O
be	O
accompanied	O
by	O
a	O
fourth	O
character	O
from	O
another	O
player	O
's	O
game	O
in	O
a	O
confined	O
arena-like	O
area	O
together	O
with	O
a	O
number	O
of	O
enemy	O
characters	O
.	O
</s>
<s>
When	O
the	O
player	O
finished	O
certain	O
missions	O
and	O
other	O
tasks	O
,	O
they	O
were	O
rewarded	O
with	O
the	O
in-game	B-Application
currency	I-Application
Monokuma	O
Coins	O
.	O
</s>
<s>
It	O
was	O
released	O
on	O
January	O
7	O
,	O
2015	O
for	O
iOS	B-Application
,	O
and	O
on	O
April	O
17	O
,	O
2015	O
for	O
Android	B-Application
.	O
</s>
<s>
Sinan	O
Kubba	O
of	O
Joystiq	O
questioned	O
why	O
Spike	O
Chunsoft	O
would	O
choose	O
a	O
series	O
known	O
for	O
"	O
story	O
of	O
entrapment	O
and	O
murder	O
mystery	O
"	O
as	O
the	O
base	O
for	O
a	O
touchscreen	O
action	B-Application
game	I-Application
,	O
but	O
ultimately	O
felt	O
the	O
game	O
should	O
be	O
given	O
a	O
chance	O
based	O
on	O
the	O
pedigree	O
of	O
the	O
prior	O
games	O
in	O
the	O
series	O
.	O
</s>
<s>
Pocket	O
Gamer	O
Chris	O
Priestman	O
echoed	O
these	O
sentiments	O
,	O
stating	O
that	O
it	O
might	O
be	O
the	O
oddest	O
game	O
in	O
the	O
series	O
yet	O
,	O
and	O
called	O
the	O
game	O
's	O
action	B-Application
"	O
madcap	O
"	O
and	O
"	O
explosive	O
"	O
.	O
</s>
