<s>
Empire	B-Protocol
&	I-Protocol
State	I-Protocol
is	O
a	O
browser-based	O
,	O
free-to-play	O
political	O
strategy	O
MMORPG	B-Protocol
developed	O
by	O
Novel	O
.	O
</s>
<s>
Empire	B-Protocol
&	I-Protocol
State	I-Protocol
was	O
released	O
as	O
an	O
open	O
beta	O
in	O
April	O
2011	O
and	O
was	O
fully	O
released	O
in	O
November	O
2011	O
.	O
</s>
<s>
In	O
addition	O
to	O
being	O
available	O
through	O
Empire	B-Protocol
&	I-Protocol
States	I-Protocol
website	O
,	O
the	O
game	O
became	O
available	O
to	O
play	O
through	O
a	O
game	O
portal	O
at	O
Bigpoint	B-Application
Games	I-Application
in	O
November	O
2011	O
.	O
</s>
<s>
Empire	B-Protocol
&	I-Protocol
State	I-Protocol
allows	O
players	O
to	O
immigrate	O
to	O
other	O
player-run	O
empires	O
to	O
set	O
up	O
their	O
home	O
territory	O
.	O
</s>
