<s>
Bridge	B-Application
Constructor	I-Application
is	O
a	O
series	O
of	O
physics-based	O
simulation-puzzle	O
video	O
games	O
developed	O
by	O
ClockStone	O
and	O
published	O
by	O
Headup	O
Games	O
.	O
</s>
<s>
The	O
second	O
Bridge	B-Application
Constructor	I-Application
game	O
,	O
eponymous	O
to	O
the	O
series	O
,	O
was	O
released	O
for	O
Microsoft	B-Application
Windows	I-Application
on	O
1	O
December	O
2011	O
.	O
</s>
<s>
While	O
it	O
was	O
generally	O
successful	O
in	O
Europe	O
and	O
topped	O
the	O
app	O
charts	O
there	O
,	O
it	O
did	O
n't	O
really	O
catch	O
on	O
in	O
North	O
America	O
until	O
after	O
a	O
Reddit	B-Application
post	O
by	O
a	O
player	O
of	O
the	O
game	O
within	O
the	O
"	O
GamePhysics	O
"	O
subforum	O
in	O
March	O
2014	O
.	O
</s>
<s>
This	O
created	O
a	O
large	O
interest	O
in	O
the	O
title	O
,	O
resulting	O
it	O
being	O
the	O
top	O
paid	O
iOS	B-Application
within	O
10	O
days	O
of	O
the	O
image	O
's	O
posting	O
.	O
</s>
<s>
Bridge	B-Application
Constructor	I-Application
Portal	B-Application
was	O
announced	O
in	O
December	O
2017	O
,	O
for	O
release	O
on	O
mobile	O
and	O
personal	O
computers	O
later	O
that	O
same	O
month	O
,	O
and	O
for	O
consoles	O
in	O
2018	O
.	O
</s>
<s>
Developed	O
under	O
license	O
from	O
Valve	O
,	O
the	O
game	O
sets	O
challenges	O
in	O
the	O
Aperture	O
Laboratory	O
facilities	O
from	O
the	O
Portal	B-Application
series	O
,	O
under	O
the	O
watchful	O
eye	O
of	O
the	O
artificial	O
intelligence	O
GLaDOS	O
.	O
</s>
<s>
The	O
game	O
uses	O
the	O
same	O
core	O
gameplay	O
of	O
earlier	O
titles	O
,	O
but	O
with	O
elements	O
from	O
the	O
Portal	B-Application
series	O
,	O
such	O
as	O
the	O
portals	B-Application
,	O
turrets	O
,	O
and	O
other	O
features	O
.	O
</s>
<s>
Bridge	B-Application
Constructor	I-Application
:	O
The	O
Walking	O
Dead	O
was	O
announced	O
in	O
August	O
2020	O
at	O
Gamescom	O
and	O
released	O
on	O
19	O
November	O
2020	O
.	O
</s>
