<s>
is	O
a	O
role-playing	O
video	O
game	O
developed	O
by	O
Neverland	O
and	O
published	O
by	O
Marvelous	O
AQL	O
for	O
the	O
Nintendo	B-Operating_System
3DS	I-Operating_System
.	O
</s>
<s>
It	O
is	O
the	O
sixth	O
game	O
in	O
the	O
Rune	O
Factory	O
series	O
,	O
and	O
the	O
first	O
to	O
be	O
released	O
on	O
the	O
3DS	B-Operating_System
.	O
</s>
<s>
An	O
enhanced	O
version	O
,	O
titled	O
,	O
was	O
released	O
for	O
the	O
Nintendo	B-Application
Switch	I-Application
in	O
Japan	O
in	O
July	O
2019	O
and	O
worldwide	O
in	O
February	O
2020	O
.	O
</s>
<s>
It	O
was	O
also	O
released	O
for	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
,	O
Xbox	B-Device
One	I-Device
and	O
Microsoft	B-Application
Windows	I-Application
in	O
2021	O
.	O
</s>
<s>
Features	O
common	O
to	O
previous	O
games	O
in	O
the	O
Rune	O
Factory	O
series	O
,	O
including	O
farming	O
,	O
dungeon	O
exploring	O
,	O
and	O
marriage	O
,	O
return	O
in	O
Rune	B-Application
Factory	I-Application
4	I-Application
.	O
</s>
<s>
Rune	B-Application
Factory	I-Application
4	I-Application
adds	O
the	O
ability	O
to	O
make	O
"	O
Orders	O
"	O
.	O
</s>
<s>
Characters	O
from	O
Rune	B-Application
Factory	I-Application
2	I-Application
and	O
3	O
,	O
Barrett	O
and	O
Raven	O
,	O
appear	O
as	O
cameos	O
and	O
can	O
be	O
recruited	O
into	O
a	O
players	O
party	O
for	O
dungeon	O
exploration	O
.	O
</s>
<s>
Rune	B-Application
Factory	I-Application
4	I-Application
features	O
many	O
characters	O
residing	O
in	O
Selphia	O
.	O
</s>
<s>
Drawing	O
inspiration	O
from	O
games	O
such	O
as	O
Pikmin	B-Device
,	O
where	O
Captain	O
Olimar	O
would	O
pull	O
Pikmin	B-Device
from	O
the	O
ground	O
with	O
a	O
pop	O
,	O
and	O
DokiDoki	O
Panic	O
,	O
he	O
decided	O
to	O
make	O
the	O
game	O
's	O
framerate	O
run	O
at	O
60	O
so	O
that	O
character	O
responses	O
to	O
controller	O
input	O
would	O
be	O
felt	O
immediately	O
.	O
</s>
<s>
It	O
was	O
announced	O
in	O
January	O
2013	O
that	O
publisher	O
Xseed	O
Games	O
would	O
be	O
localizing	O
the	O
game	O
for	O
North	O
American	O
audiences	O
;	O
they	O
had	O
previously	O
localized	O
Rune	B-Application
Factory	I-Application
Frontier	I-Application
for	O
the	O
Wii	O
.	O
</s>
<s>
Xseed	O
would	O
later	O
release	O
the	O
game	O
in	O
Europe	O
and	O
Australia	O
via	O
the	O
3DS	B-Operating_System
eShop	O
on	O
December	O
11	O
,	O
2014	O
.	O
</s>
<s>
An	O
enhanced	O
version	O
of	O
the	O
game	O
for	O
the	O
Nintendo	B-Application
Switch	I-Application
,	O
titled	O
Rune	B-Application
Factory	I-Application
4	I-Application
Special	I-Application
,	O
was	O
released	O
in	O
Japan	O
on	O
July	O
25	O
,	O
2019	O
,	O
in	O
North	O
America	O
on	O
February	O
25	O
,	O
2020	O
,	O
and	O
in	O
Europe	O
and	O
Australia	O
on	O
February	O
28	O
,	O
2020	O
.	O
</s>
<s>
This	O
release	O
features	O
a	O
new	O
opening	O
theme	O
,	O
another	O
difficulty	O
option	O
,	O
and	O
uses	O
Live2D	B-Operating_System
technology	O
for	O
the	O
additional	O
Newlywed	O
mode	O
.	O
</s>
<s>
This	O
version	O
of	O
the	O
game	O
was	O
also	O
released	O
for	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
,	O
Xbox	B-Device
One	I-Device
and	O
Microsoft	B-Application
Windows	I-Application
on	O
December	O
7	O
,	O
2021	O
.	O
</s>
<s>
Japanese	O
sales	O
exceeded	O
150,000	O
copies	O
,	O
becoming	O
the	O
best	O
selling	O
game	O
in	O
the	O
Rune	O
Factory	O
series	O
,	O
eclipsing	O
Rune	B-Application
Factory	I-Application
2	I-Application
,	O
which	O
had	O
the	O
top	O
sales	O
prior	O
.	O
</s>
