<s>
Blitzkrieg	B-Application
3	I-Application
(	O
)	O
was	O
an	O
online	O
massively	B-Protocol
multiplayer	I-Protocol
online	I-Protocol
real-time	I-Protocol
strategy	I-Protocol
computer	O
game	O
,	O
based	O
on	O
the	O
events	O
of	O
World	O
War	O
II	O
,	O
a	O
sequel	O
to	O
Blitzkrieg	B-Language
2	I-Language
and	O
is	O
the	O
third	O
and	O
latest	O
title	O
in	O
the	O
Blitzkrieg	B-Language
series	O
.	O
</s>
<s>
Nival	O
published	O
the	O
first	O
trailer	O
for	O
the	O
game	O
on	O
YouTube	B-General_Concept
on	O
August	O
13	O
,	O
2013	O
,	O
featuring	O
live	O
action	O
footage	O
mixed	O
with	O
concept	O
artwork	O
and	O
actual	O
in-game	O
footage	O
and	O
renders	O
.	O
</s>
<s>
Blitzkrieg	B-Language
's	O
pre-order	O
campaign	O
was	O
launched	O
in	O
November	O
2014	O
.	O
</s>
<s>
Blitzkrieg	B-Application
3	I-Application
hit	O
Steam	O
Early	O
Access	O
in	O
May	O
2015	O
,	O
and	O
was	O
released	O
on	O
June	O
2	O
,	O
2017	O
,	O
and	O
shut	O
down	O
on	O
December	O
14	O
,	O
2022	O
.	O
</s>
<s>
Blitzkrieg	B-Application
3	I-Application
features	O
the	O
world	O
's	O
first	O
Neural	B-Architecture
Network	I-Architecture
AI	I-Architecture
for	O
RTS	O
.	O
</s>
<s>
Blitzkrieg	B-Application
3	I-Application
's	O
campaign	O
covers	O
the	O
main	O
period	O
of	O
World	O
War	O
II	O
;	O
from	O
the	O
invasion	O
of	O
Poland	O
in	O
1939	O
to	O
the	O
capture	O
of	O
Berlin	O
in	O
1945	O
.	O
</s>
<s>
In	O
addition	O
to	O
classic	O
Skirmish	O
1x1	O
,	O
2x2	O
,	O
and	O
3x3	O
modes	O
,	O
Blitzkrieg	B-Application
3	I-Application
features	O
an	O
asymmetric	O
Assault	O
mode	O
,	O
wherein	O
one	O
player	O
attacks	O
and	O
the	O
other	O
defends	O
their	O
fortifications	O
.	O
</s>
<s>
Additionally	O
,	O
the	O
game	O
features	O
no	O
microtransactions	O
,	O
which	O
means	O
that	O
the	O
player	O
only	O
pays	O
the	O
box	O
price	O
of	O
the	O
game	O
,	O
with	O
the	O
possibility	O
of	O
purchasing	O
DLC	B-Protocol
later	O
on	O
.	O
</s>
