<s>
Heroes	B-Application
of	I-Application
Three	I-Application
Kingdoms	I-Application
(	O
)	O
(	O
also	O
known	O
as	O
Chi	B-Application
Bi	I-Application
or	O
Red	B-Application
Cliff	I-Application
in	O
China	O
,	O
and	O
Legend	O
of	O
3	O
Kingdoms	O
in	O
Indonesia	O
)	O
is	O
a	O
massively	B-Protocol
multiplayer	I-Protocol
online	I-Protocol
role-playing	I-Protocol
game	I-Protocol
set	O
in	O
ancient	O
China	O
during	O
the	O
fall	O
of	O
the	O
Han	O
Dynasty	O
.	O
</s>
<s>
The	O
game	O
,	O
developed	O
by	O
Perfect	O
World	O
,	O
offers	O
free-to-play	B-Application
,	O
no	O
subscription-based	O
game	O
play	O
,	O
and	O
entered	O
Open	O
Beta	O
status	O
on	O
October	O
16	O
,	O
2009	O
.	O
</s>
<s>
The	O
North	O
American	O
version	O
,	O
entitled	O
Heroes	B-Application
of	I-Application
Three	I-Application
Kingdoms	I-Application
,	O
was	O
announced	O
on	O
April	O
12	O
,	O
2010	O
by	O
Perfect	O
World	O
Entertainment	O
,	O
the	O
US	O
subsidiary	O
of	O
Perfect	O
World	O
Co	O
.	O
</s>
<s>
Heroes	B-Application
of	I-Application
Three	I-Application
Kingdoms	I-Application
entered	O
Closed	O
Beta	O
on	O
July	O
13	O
,	O
2010	O
.	O
</s>
<s>
Cubizone	O
no	O
longer	O
includes	O
Chi	B-Application
Bi	I-Application
in	O
its	O
game	O
list	O
.	O
</s>
