<s>
stylized	O
as	O
ROOT∞REXX	B-Application
,	O
is	O
an	O
otome	B-Application
visual	O
novel	O
video	O
game	O
developed	O
by	O
Otomate	O
,	O
exclusively	O
released	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
by	O
Idea	O
Factory	O
on	O
January	O
22	O
,	O
2015	O
in	O
Japan	O
.	O
</s>
<s>
Because	O
these	O
music	O
games	O
are	O
entirely	O
played	O
with	O
the	O
Vita	O
's	O
dual	O
touch	O
screens	O
,	O
this	O
mode	O
is	O
not	O
compatible	O
with	O
the	O
PlayStation	B-Device
TV	I-Device
.	O
</s>
<s>
Several	O
pieces	O
of	O
related	O
merchandise	O
was	O
released	O
under	O
the	O
Root	B-Application
Rexx	I-Application
brand	O
.	O
</s>
<s>
In	O
December	O
,	O
a	O
manga	O
based	O
on	O
the	O
game	O
was	O
released	O
,	O
under	O
the	O
name	O
Root	B-Application
Rexx	I-Application
Honey	O
Melody	O
.	O
</s>
<s>
Being	O
a	O
Japanese	O
exclusive	O
,	O
Root	B-Application
Rexx	I-Application
was	O
not	O
reviewed	O
by	O
major	O
international	O
publications	O
.	O
</s>
<s>
According	O
to	O
Media	O
Create	O
,	O
Root	B-Application
Rexx	I-Application
was	O
the	O
21st	O
best	O
selling	O
game	O
for	O
the	O
week	O
of	O
January	O
19-25	O
,	O
2015	O
.	O
</s>
