<s>
Knock-Knock	B-Application
(	O
)	O
is	O
a	O
2013	O
survival	O
horror	O
video	O
game	O
developed	O
and	O
published	O
by	O
the	O
Russian	O
studio	O
Ice-Pick	O
Lodge	O
.	O
</s>
<s>
The	O
developers	O
claimed	O
that	O
Knock-Knocks	B-Application
design	O
was	O
sent	O
to	O
them	O
by	O
an	O
outsider	O
,	O
and	O
that	O
the	O
production	O
followed	O
his	O
outline	O
.	O
</s>
<s>
Knock-Knock	B-Application
was	O
funded	O
through	O
a	O
successful	O
Kickstarter	O
campaign	O
.	O
</s>
<s>
Time	O
in	O
Knock-Knock	B-Application
is	O
relative	O
and	O
can	O
even	O
go	O
backwards	O
.	O
</s>
