<s>
Hot	B-Application
Lava	I-Application
is	O
an	O
action-adventure	O
platform	O
video	O
game	O
developed	O
and	O
published	O
by	O
Klei	O
Entertainment	O
.	O
</s>
<s>
It	O
was	O
released	O
on	O
September	O
19	O
,	O
2019	O
,	O
for	O
Microsoft	B-Application
Windows	I-Application
through	O
Steam	B-Application
and	O
iOS	B-Application
and	O
macOS	B-Application
through	O
Apple	O
Arcade	O
.	O
</s>
<s>
Hot	B-Application
Lava	I-Application
is	O
a	O
parkour	O
adventure	O
video	O
game	O
in	O
the	O
first-person	O
perspective	O
.	O
</s>
<s>
Hot	B-Application
Lava	I-Application
is	O
the	O
first	O
3D	O
game	O
by	O
Klei	O
Entertainment	O
,	O
the	O
developers	O
behind	O
Do	B-Application
n't	I-Application
Starve	I-Application
and	O
Invisible	O
,	O
Inc.	O
,	O
and	O
is	O
based	O
on	O
the	O
children	O
's	O
game	O
with	O
the	O
same	O
name	O
.	O
</s>
<s>
The	O
game	O
started	O
as	O
a	O
"	O
passion	O
project	O
"	O
by	O
Mark	O
Laprairie	O
,	O
influenced	O
by	O
the	O
climbing	O
mod	O
(	O
"	O
kz	O
climb	O
"	O
)	O
in	O
Counter-Strike	B-Application
:	I-Application
Global	I-Application
Offensive	I-Application
,	O
before	O
he	O
was	O
hired	O
by	O
Klei	O
Entertainment	O
.	O
</s>
<s>
Laprairie	O
previously	O
worked	O
on	O
Dead	B-Application
Rising	I-Application
2	I-Application
and	O
Dead	B-Application
Rising	I-Application
3	I-Application
,	O
along	O
with	O
Klei	O
's	O
Do	B-Application
n't	I-Application
Starve	I-Application
.	O
</s>
<s>
Hot	B-Application
Lava	I-Application
was	O
submitted	O
to	O
Steam	B-Application
's	O
Greenlight	O
system	O
,	O
whereby	O
the	O
community	O
votes	O
on	O
whether	O
they	O
like	O
the	O
game	O
.	O
</s>
<s>
The	O
official	O
gameplay	O
trailer	O
of	O
Hot	B-Application
Lava	I-Application
was	O
released	O
on	O
August	O
29	O
,	O
2016	O
.	O
</s>
<s>
Klei	O
added	O
Steam	B-Application
Workshop	O
compatibility	O
,	O
allowing	O
players	O
to	O
design	O
and	O
publish	O
their	O
own	O
parkour	O
maps	O
for	O
others	O
to	O
play	O
ingame	O
.	O
</s>
<s>
Many	O
video	O
game	O
journalists	O
compared	O
Hot	B-Application
Lava	I-Application
to	O
Mirror	B-Application
's	I-Application
Edge	I-Application
,	O
another	O
parkour-based	O
video	O
game	O
.	O
</s>
