<s>
It	O
was	O
originally	O
released	O
in	O
June	O
2019	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
,	O
and	O
was	O
ported	O
to	O
the	O
Nintendo	B-Application
Switch	I-Application
in	O
December	O
2020	O
,	O
with	O
a	O
Windows	O
version	O
released	O
in	O
January	O
2022	O
.	O
</s>
<s>
Aboard	O
a	O
spaceship	O
,	O
the	O
player	O
and	O
several	O
NPCs	O
must	O
deduce	O
who	O
on	O
board	O
is	O
a	O
Gnosia	B-Application
,	O
an	O
alien-like	O
creature	O
that	O
will	O
kill	O
the	O
regular	O
humans	O
on	O
board	O
.	O
</s>
<s>
The	O
player	O
works	O
with	O
the	O
NPCs	O
to	O
suss	O
out	O
and	O
nominate	O
the	O
potential	O
Gnosia	B-Application
suspects	O
and	O
put	O
them	O
into	O
cryo-sleep	O
.	O
</s>
<s>
The	O
player	O
can	O
also	O
be	O
Gnosia	B-Application
,	O
in	O
which	O
case	O
they	O
know	O
the	O
other	O
Gnosia	B-Application
on	O
board	O
and	O
will	O
work	O
together	O
to	O
try	O
to	O
eliminate	O
the	O
humans	O
.	O
</s>
<s>
The	O
number	O
of	O
Gnosia	B-Application
as	O
well	O
as	O
the	O
number	O
of	O
NPCs	O
on	O
board	O
as	O
well	O
as	O
the	O
player	O
's	O
role	O
,	O
is	O
determined	O
prior	O
to	O
each	O
loop	O
beginning	O
.	O
</s>
<s>
In	O
addition	O
to	O
regular	O
humans	O
and	O
Gnosia	B-Application
,	O
there	O
are	O
other	O
roles	O
,	O
including	O
the	O
Doctor	O
(	O
who	O
can	O
investigate	O
the	O
recently	O
frozen	O
NPCs	O
and	O
determine	O
if	O
they	O
were	O
human	O
or	O
not	O
)	O
,	O
the	O
Engineer	O
(	O
who	O
can	O
investigate	O
non-frozen	O
characters	O
to	O
determine	O
if	O
they	O
are	O
human	O
)	O
,	O
the	O
Guardian	O
Angel	O
(	O
who	O
can	O
protect	O
high-risk	O
targets	O
from	O
elimination	O
by	O
the	O
Gnosia	B-Application
)	O
,	O
and	O
the	O
Bug	O
(	O
who	O
is	O
essentially	O
playing	O
for	O
themselves	O
,	O
trying	O
to	O
stay	O
alive	O
to	O
the	O
end	O
of	O
the	O
round	O
and	O
seizing	O
victory	O
for	O
themselves	O
,	O
destroying	O
the	O
universe	O
)	O
.	O
</s>
<s>
However	O
,	O
one	O
threat	O
it	O
must	O
deal	O
with	O
is	O
the	O
Gnosia	B-Application
Plague	O
,	O
where	O
people	O
who	O
have	O
been	O
infected	O
with	O
the	O
Gnosia	B-Application
Plague	O
feel	O
compelled	O
to	O
murder	O
other	O
humans	O
in	O
the	O
name	O
of	O
their	O
god	O
Gnos	O
.	O
</s>
<s>
The	O
player	O
character	O
manages	O
to	O
get	O
a	O
ride	O
on	O
a	O
refugee	O
ship	O
escaping	O
from	O
a	O
planet	O
being	O
ravaged	O
by	O
the	O
Gnosia	B-Application
Plague	O
.	O
</s>
<s>
However	O
,	O
during	O
the	O
trip	O
to	O
another	O
planet	O
,	O
the	O
ship	O
's	O
computer	O
LeVi	O
detects	O
Gnosia	B-Application
infection	O
on	O
board	O
the	O
ship	O
and	O
following	O
protocol	O
,	O
instructs	O
the	O
passengers	O
and	O
crew	O
to	O
deduce	O
which	O
one	O
of	O
them	O
is	O
the	O
Gnosia	B-Application
before	O
the	O
Gnosia	B-Application
kills	O
all	O
of	O
the	O
humans	O
and	O
the	O
ship	O
is	O
forced	O
to	O
self	O
destruct	O
.	O
</s>
<s>
However	O
,	O
the	O
player	O
quickly	O
discovers	O
that	O
regardless	O
of	O
the	O
outcome	O
of	O
the	O
investigation	O
,	O
time	O
loops	O
back	O
to	O
the	O
initial	O
discovery	O
of	O
the	O
Gnosia	B-Application
infection	O
.	O
</s>
<s>
However	O
,	O
when	O
time	O
loops	O
,	O
the	O
conditions	O
are	O
not	O
always	O
identical	O
,	O
as	O
the	O
number	O
of	O
humans	O
and	O
Gnosia	B-Application
can	O
change	O
as	O
well	O
as	O
the	O
identity	O
of	O
the	O
Gnosia	B-Application
.	O
</s>
<s>
Eventually	O
,	O
the	O
player	O
learns	O
from	O
the	O
shrine	O
maiden	O
Yuriko	O
that	O
Gnos	O
is	O
actually	O
a	O
collective	O
hivemind	O
of	O
"	O
cyberised	O
"	O
humans	O
who	O
uploaded	O
their	O
minds	O
to	O
an	O
electronic	O
database	O
and	O
use	O
the	O
Gnosia	B-Application
as	O
a	O
means	O
to	O
add	O
more	O
minds	O
to	O
their	O
collective	O
.	O
</s>
<s>
Yuriko	O
also	O
points	O
out	O
that	O
the	O
player	O
themselves	O
are	O
an	O
anomaly	O
,	O
since	O
the	O
ship	O
only	O
finds	O
out	O
the	O
Gnosia	B-Application
infection	O
since	O
the	O
player	O
is	O
supposed	O
to	O
be	O
the	O
Gnosia	B-Application
's	O
first	O
victim	O
,	O
meaning	O
the	O
player	O
has	O
been	O
looping	O
to	O
timelines	O
where	O
they	O
have	O
already	O
died	O
.	O
</s>
<s>
They	O
then	O
loop	O
to	O
a	O
timeline	O
where	O
nobody	O
on	O
the	O
ship	O
was	O
infected	O
by	O
the	O
Gnosia	B-Application
.	O
</s>
<s>
The	O
player	O
is	O
forced	O
to	O
part	O
ways	O
with	O
Setsu	O
and	O
returns	O
to	O
the	O
rest	O
of	O
the	O
passengers	O
and	O
crew	O
,	O
who	O
celebrate	O
having	O
escaped	O
the	O
Gnosia	B-Application
Plague	O
but	O
have	O
completely	O
forgotten	O
Setsu	O
's	O
existence	O
.	O
</s>
<s>
Setsu	O
uses	O
knowledge	O
gained	O
from	O
other	O
time	O
loops	O
to	O
discover	O
the	O
identity	O
of	O
the	O
Gnosia	B-Application
,	O
Manan	O
,	O
before	O
she	O
can	O
claim	O
any	O
victims	O
.	O
</s>
<s>
Gnosias	B-Application
development	O
first	O
began	O
in	O
2015	O
by	O
four-person	O
indie	O
studio	O
Petit	O
Depotto	O
.	O
</s>
<s>
It	O
was	O
originally	O
planned	O
for	O
the	O
PlayStation	O
Mobile	O
,	O
but	O
was	O
in	O
announced	O
in	O
2017	O
instead	O
announced	O
to	O
be	O
developed	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
.	O
</s>
<s>
Mebius	O
released	O
the	O
game	O
in	O
Japan	O
for	O
the	O
PlayStation	B-Device
Vita	I-Device
on	O
June	O
6	O
,	O
2019	O
,	O
and	O
Petit	O
Depotto	O
self-published	O
a	O
Japanese	O
Nintendo	B-Application
Switch	I-Application
version	O
the	O
following	O
year	O
on	O
December	O
17	O
,	O
2020	O
.	O
</s>
<s>
The	O
Nintendo	B-Application
Switch	I-Application
version	O
was	O
published	O
internationally	O
in	O
English	O
on	O
March	O
4	O
,	O
2021	O
by	O
Playism	O
.	O
</s>
<s>
A	O
Microsoft	B-Application
Windows	I-Application
version	O
was	O
released	O
on	O
January	O
23	O
,	O
2022	O
in	O
English	O
,	O
Japanese	O
,	O
and	O
Chinese	O
,	O
following	O
a	O
delay	O
from	O
2021	O
.	O
</s>
<s>
Gnosia	B-Application
received	O
generally	O
positive	O
reviews	O
from	O
video	O
game	O
critics	O
.	O
</s>
<s>
Heidi	O
Kemps	O
of	O
GameSpot	O
offered	O
both	O
compliments	O
and	O
criticisms	O
,	O
lauding	O
Gnosia	B-Application
's	O
"	O
intriguing	O
story	O
that	O
slowly	O
reveals	O
its	O
truths	O
,	O
keeping	O
you	O
interested	O
in	O
coming	O
back	O
for	O
more	O
,	O
"	O
while	O
lamenting	O
the	O
lack	O
of	O
character	O
dialogue	O
during	O
discussions	O
.	O
</s>
<s>
Heather	O
Johnson	O
Yu	O
of	O
HeyPoorPlayer	O
echoed	O
Kemps	O
 '	O
sentiments	O
,	O
both	O
negative	O
and	O
positive	O
,	O
with	O
a	O
glowing	O
addition	O
that	O
Gnosia	B-Application
was	O
"	O
my	O
contender	O
for	O
GOTY	O
2021.	O
"	O
</s>
