<s>
Shadowverse	O
is	O
a	O
digital	B-Application
collectible	I-Application
card	I-Application
game	I-Application
developed	O
and	O
published	O
by	O
Cygames	O
.	O
</s>
<s>
It	O
was	O
released	O
free-to-play	O
for	O
iOS	B-Application
and	O
Android	B-Application
devices	O
in	O
June	O
2016	O
.	O
macOS	B-Application
and	O
Windows	O
versions	O
were	O
released	O
in	O
October	O
2016	O
.	O
</s>
<s>
Shadowverse	O
employs	O
an	O
anime	O
art	O
style	O
with	O
some	O
illustrations	O
reused	O
from	O
the	O
developer	O
's	O
previous	O
title	O
,	O
Rage	B-Application
of	I-Application
Bahamut	I-Application
,	O
an	O
earlier	O
digital	B-Application
collectible	I-Application
card	I-Application
game	I-Application
released	O
in	O
2012	O
.	O
</s>
<s>
The	O
game	O
has	O
been	O
compared	O
favorably	O
with	O
Hearthstone	B-Application
(	O
2014	O
)	O
,	O
a	O
difference	O
being	O
that	O
Cygames	O
sought	O
to	O
minimize	O
the	O
impact	O
of	O
randomness	O
on	O
match	O
outcomes	O
.	O
</s>
<s>
An	O
RPG	O
card	O
game	O
based	O
on	O
the	O
anime	O
,	O
Shadowverse	B-Application
:	I-Application
Champion	I-Application
's	I-Application
Battle	I-Application
was	O
released	O
on	O
the	O
Nintendo	B-Application
Switch	I-Application
in	O
Japan	O
in	O
November	O
2020	O
.	O
</s>
