<s>
Marvel	B-Application
Duel	I-Application
is	O
a	O
mobile	O
collectible	O
card	O
game	O
developed	O
and	O
published	O
by	O
NetEase	O
in	O
collaboration	O
with	O
Marvel	O
Entertainment	O
.	O
</s>
<s>
It	O
is	O
a	O
multiplayer	O
game	O
available	O
for	O
both	O
Android	B-Application
and	O
iOS	B-Application
,	O
in	O
which	O
the	O
players	O
battle	O
each	O
other	O
using	O
cards	O
representing	O
characters	O
from	O
the	O
Marvel	B-Application
Universe	I-Application
.	O
</s>
<s>
Like	O
NetEase	O
's	O
other	O
Marvel	O
title	O
Marvel	B-Application
Super	I-Application
War	I-Application
,	O
this	O
game	O
is	O
not	O
a	O
global	O
release	O
and	O
is	O
only	O
available	O
in	O
select	O
countries	O
,	O
launching	O
in	O
Thailand	O
,	O
Indonesia	O
,	O
Philippines	O
,	O
and	O
Malaysia	O
and	O
later	O
expanding	O
to	O
Singapore	O
,	O
Taiwan	O
,	O
Hong	O
Kong	O
and	O
Macau	O
.	O
</s>
<s>
Although	O
heroes	O
are	O
archetype	O
restricted	O
(	O
for	O
example	O
,	O
Iron	B-Application
Man	I-Application
belongs	O
to	O
Stark	O
Industries	O
archetype	O
)	O
,	O
the	O
skills	O
available	O
during	O
the	O
game	O
are	O
determined	O
by	O
their	O
overall	O
level	O
and	O
not	O
by	O
the	O
superhero	O
currently	O
selected	O
.	O
</s>
<s>
For	O
example	O
,	O
while	O
using	O
a	O
deck	O
consisting	O
of	O
Elektra	O
,	O
Doctor	O
Strange	O
and	O
Spider-Man	B-Device
archetypes	O
,	O
the	O
player	O
using	O
Star-Lord	O
as	O
their	O
avatar	O
will	O
still	O
be	O
able	O
to	O
choose	O
between	O
Elektra	O
,	O
Doctor	O
Strange	O
and	O
Spider-Man	B-Device
skills	O
to	O
use	O
,	O
while	O
the	O
benefit	O
of	O
using	O
Star-Lord	O
is	O
to	O
increase	O
his	O
level	O
and	O
eventually	O
unlock	O
additional	O
skills	O
.	O
</s>
<s>
Each	O
game	O
is	O
played	O
between	O
six	O
players	O
(	O
in	O
training	O
matches	O
the	O
player	O
faces	O
five	O
different	O
AI	B-Application
opponents	O
)	O
,	O
who	O
take	O
turns	O
facing	O
each	O
other	O
one-on-one	O
.	O
</s>
<s>
In	O
the	O
Solo	O
mode	O
,	O
training	O
matches	O
against	O
AI	B-Application
opponents	O
and	O
short	O
story-based	O
missions	O
which	O
award	O
cards	O
and	O
booster	O
packs	O
are	O
also	O
available	O
.	O
</s>
<s>
From	O
the	O
first	O
prototype	O
of	O
Marvel	B-Application
Duel	I-Application
,	O
Netease	O
Thunderfire	O
UX	O
team	O
has	O
been	O
engaging	O
in	O
the	O
development	O
process	O
in	O
terms	O
of	O
both	O
UX	O
design	O
(	O
such	O
as	O
the	O
3D	O
jumping	O
out	O
of	O
cards	O
effect	O
of	O
heroes	O
when	O
fighting	O
)	O
and	O
user	O
research	O
projects	O
.	O
</s>
<s>
BlueStacks	B-Application
game	O
guide	O
praised	O
the	O
game	O
's	O
quality	O
and	O
mechanics	O
,	O
despite	O
noting	O
the	O
inability	O
to	O
target	O
specific	O
opposing	O
character	O
to	O
be	O
"	O
egregious	O
"	O
.	O
</s>
