<s>
Anno	B-Application
2070	I-Application
is	O
a	O
city-building	B-Application
and	O
economic	B-Application
simulation	I-Application
game	I-Application
,	O
with	O
real-time	O
strategy	O
elements	O
.	O
</s>
<s>
Anno	B-Application
2070	I-Application
required	O
Uplay	B-Operating_System
to	O
operate	O
as	O
an	O
always	O
online	O
DRM	O
System	O
,	O
later	O
removed	O
for	O
receiving	O
severe	O
criticism	O
from	O
players	O
.	O
</s>
<s>
In	O
Anno	B-Application
2070	I-Application
,	O
politics	O
are	O
no	O
longer	O
defined	O
by	O
countries	O
,	O
boundaries	O
,	O
religions	O
,	O
races	O
,	O
etc.	O
,	O
but	O
how	O
humans	O
choose	O
to	O
produce	O
energy	O
.	O
</s>
<s>
In	O
2012	O
,	O
Ubisoft	O
decided	O
to	O
release	O
a	O
universal	O
patch	O
removing	O
the	O
online	O
only	O
DRM	O
from	O
several	O
games	O
including	O
Anno	B-Application
2070	I-Application
.	O
</s>
<s>
Critical	O
reception	O
for	O
Anno	B-Application
2070	I-Application
has	O
been	O
positive	O
since	O
the	O
game	O
's	O
release	O
,	O
with	O
a	O
majority	O
of	O
critics	O
considering	O
it	O
a	O
big	O
step	O
forward	O
in	O
the	O
Anno	O
series	O
.	O
</s>
