<s>
SOS	B-Application
,	O
known	O
in	O
Japan	O
as	O
,	O
is	O
a	O
survival	B-Application
adventure	O
video	O
game	O
developed	O
by	O
Human	O
Entertainment	O
and	O
published	O
in	O
1994	O
by	O
Vic	O
Tokai	O
for	O
the	O
Super	B-Application
NES	I-Application
.	O
</s>
<s>
A	O
sequel	O
to	O
the	O
game	O
was	O
later	O
released	O
in	O
Japan	O
for	O
the	O
PlayStation	B-Device
known	O
as	O
Septentrion	B-Application
:	O
Out	O
of	O
the	O
Blue	O
.	O
</s>
<s>
The	O
game	O
was	O
released	O
in	O
Japan	O
as	O
Septentrion	B-Application
on	O
May	O
28	O
,	O
1993	O
for	O
the	O
Super	B-Application
Famicom	I-Application
.	O
</s>
<s>
It	O
was	O
followed	O
up	O
by	O
the	O
Japan-only	O
release	O
of	O
Septentrion	B-Application
:	O
Out	O
of	O
the	O
Blue	O
in	O
1999	O
for	O
the	O
Sony	B-Device
PlayStation	I-Device
.	O
</s>
