<s>
,	O
also	O
sometimes	O
known	O
as	O
Sword	B-Application
Art	I-Application
Online	I-Application
:	I-Application
Code	I-Application
Resister	I-Application
,	O
is	O
a	O
2014	O
video	O
game	O
for	O
iOS	B-Application
and	O
Android	B-Application
devices	O
released	O
in	O
Japan	O
only	O
.	O
</s>
<s>
Sword	B-Application
Art	I-Application
Online	I-Application
:	I-Application
Code	I-Application
Register	I-Application
is	O
a	O
Japanese	O
role-playing	O
game	O
with	O
a	O
simple	O
tap-and-play	O
battle	O
system	O
.	O
</s>
<s>
The	O
game	O
features	O
multiple	O
worlds	O
and	O
characters	O
featured	O
in	O
the	O
franchise	O
,	O
including	O
the	O
eponymous	O
Sword	B-Application
Art	I-Application
Online	I-Application
,	O
ALfheim	O
Online	O
,	O
and	O
Gun	O
Gale	O
Online	O
,	O
as	O
well	O
as	O
its	O
own	O
original	O
characters	O
.	O
</s>
<s>
Sword	B-Application
Art	I-Application
Online	I-Application
:	I-Application
Code	I-Application
Register	I-Application
featured	O
in	O
a	O
2015	O
crossover	O
collaboration	O
with	O
the	O
Tales	O
franchise	O
,	O
with	O
characters	O
from	O
Tales	O
of	O
Link	O
making	O
their	O
way	O
into	O
the	O
game	O
,	O
along	O
with	O
various	O
events	O
and	O
illustrations	O
.	O
</s>
<s>
Another	O
2016	O
crossover	O
effort	O
features	O
Cross	O
Register	O
and	O
.hack	B-Protocol
mobile	O
game	O
New	O
World	O
,	O
with	O
Code	O
Register	O
receiving	O
a	O
Black	O
Rose	O
costume	O
and	O
New	O
World	O
receiving	O
Kirito	O
and	O
Asuna	O
costumes	O
and	O
a	O
Yui	O
accessory	O
,	O
amongst	O
other	O
character	O
and	O
equipment	O
cards	O
.	O
</s>
