<s>
Heaven	B-Application
's	I-Application
Vault	I-Application
is	O
an	O
archaeological	O
science-fiction	O
adventure	O
game	O
released	O
by	O
Inkle	O
for	O
Microsoft	B-Application
Windows	I-Application
and	O
PlayStation	B-Operating_System
4	I-Operating_System
on	O
April	O
16	O
,	O
2019	O
,	O
and	O
for	O
Nintendo	B-Application
Switch	I-Application
on	O
January	O
28	O
,	O
2021	O
.	O
</s>
<s>
In	O
Heaven	B-Application
's	I-Application
Vault	I-Application
,	O
the	O
player	O
takes	O
the	O
role	O
of	O
an	O
archaeologist	O
called	O
Aliya	O
Elasra	O
who	O
has	O
a	O
robotic	O
companion	O
called	O
Six	O
.	O
</s>
<s>
On	O
its	O
release	O
,	O
Heaven	B-Application
's	I-Application
Vault	I-Application
was	O
met	O
with	O
"	O
generally	O
favourable	O
"	O
reviews	O
from	O
critics	O
for	O
Microsoft	B-Application
Windows	I-Application
,	O
with	O
an	O
aggregate	O
score	O
of	O
76/100	O
,	O
and	O
"	O
mixed	O
or	O
average	O
reviews	O
"	O
with	O
an	O
aggregate	O
score	O
of	O
71/100	O
for	O
PlayStation	B-Operating_System
4	I-Operating_System
on	O
Metacritic	O
.	O
</s>
<s>
He	O
also	O
added	O
subtle	O
synth	O
pads	O
to	O
as	O
a	O
reminder	O
that	O
Heaven	B-Application
's	I-Application
Vault	I-Application
is	O
a	O
science	O
fiction	O
game	O
.	O
</s>
