<s>
Air	B-Application
Control	I-Application
is	O
a	O
2014	O
video	O
game	O
developed	O
by	O
Russian	O
indie	O
studio	O
Killjoy	O
Games	O
and	O
released	O
May	O
23	O
,	O
2014	O
.	O
</s>
<s>
It	O
is	O
based	O
on	O
the	O
Unity	B-Application
5	I-Application
game	O
engine	O
.	O
</s>
<s>
It	O
was	O
removed	O
from	O
Steam	B-Application
within	O
several	O
months	O
of	O
its	O
release	O
.	O
</s>
<s>
Reviewers	O
panned	O
Air	B-Application
Control	I-Application
.	O
</s>
