<s>
is	O
an	O
MMORPG	B-Protocol
set	O
in	O
the	O
Age	O
of	O
Exploration	O
,	O
with	O
the	O
English	O
version	O
published	O
by	O
Papaya	O
Play	O
.	O
</s>
<s>
It	O
is	O
developed	O
by	O
KOEI	O
based	O
on	O
the	O
Uncharted	B-Application
Waters	I-Application
series	O
of	O
games	O
,	O
and	O
originally	O
released	O
in	O
Japan	O
.	O
</s>
<s>
Uncharted	B-Protocol
Waters	I-Protocol
Online	I-Protocol
is	O
available	O
on	O
the	O
Windows	B-Application
platform	O
in	O
English	O
,	O
simplified	O
Chinese	O
,	O
traditional	O
Chinese	O
,	O
Japanese	O
and	O
Korean	O
.	O
</s>
<s>
The	O
Japanese	O
version	O
of	O
the	O
game	O
was	O
also	O
available	O
on	O
the	O
PlayStation	B-Operating_System
3	I-Operating_System
from	O
2009	O
until	O
2018	O
,	O
and	O
is	O
available	O
on	O
the	B-Operating_System
PlayStation	I-Operating_System
4	I-Operating_System
since	O
September	O
2015	O
.	O
</s>
<s>
Uncharted	B-Protocol
Waters	I-Protocol
Online	I-Protocol
features	O
a	O
variety	O
of	O
gameplay	O
concepts	O
.	O
</s>
<s>
Like	O
most	O
MMORPGs	B-Protocol
characters	O
gain	O
experience	O
in	O
skills	O
and	O
levels	O
.	O
</s>
<s>
Uncharted	B-Protocol
Waters	I-Protocol
Online	I-Protocol
is	O
set	O
within	O
several	O
timelines	O
during	O
the	O
Age	O
of	O
Exploration	O
as	O
a	O
romantic	O
and	O
historic	O
fictional	O
account	O
of	O
the	O
era	O
.	O
</s>
<s>
Uncharted	B-Protocol
Waters	I-Protocol
Online	I-Protocol
also	O
includes	O
event	O
storylines	O
for	O
each	O
of	O
the	O
nationalities	O
adding	O
single	O
player	O
depth	O
to	O
a	O
multiplayer	O
environment	O
.	O
</s>
<s>
Venice	O
's	O
maritime	O
industry	O
had	O
long	O
been	O
prosperous	O
,	O
and	O
Venice	O
had	O
long	O
held	O
a	O
monopoly	O
on	O
the	O
profits	O
of	O
the	O
Mediterranean	O
trade	O
on	O
pepper	O
from	O
Alexandria	B-Application
.	O
</s>
<s>
The	O
Japanese	O
version	O
of	O
Uncharted	B-Protocol
Waters	I-Protocol
Online	I-Protocol
offers	O
mobile-to-game	O
mail	O
service	O
for	O
I-Mode	O
,	O
EZweb	O
,	O
or	O
Vodafone	O
Live	O
!	O
</s>
<s>
"	O
La	O
Frontera	O
"	O
is	O
the	O
first	O
expansion	O
pack	O
for	O
Uncharted	B-Protocol
Waters	I-Protocol
Online	I-Protocol
released	O
in	O
3	O
installments	O
the	O
first	O
of	O
which	O
is	O
titled	O
"	O
Aztec	O
"	O
on	O
August	O
30	O
,	O
2006	O
.	O
</s>
