<s>
is	O
an	O
action	B-Application
role-playing	I-Application
video	I-Application
game	I-Application
developed	O
by	O
Compile	O
and	O
originally	O
released	O
for	O
the	O
Japanese	O
MSX	B-Operating_System
home	O
computer	O
system	O
in	O
1987	B-Application
.	O
</s>
<s>
This	O
version	O
was	O
released	O
worldwide	O
under	O
the	O
name	O
Golvellius	B-Application
:	I-Application
Valley	I-Application
of	I-Application
Doom	I-Application
.	O
</s>
<s>
Later	O
that	O
year	O
(	O
1988	O
)	O
,	O
Compile	O
released	O
yet	O
another	O
remake	O
for	O
the	O
MSX2	B-Operating_System
system	O
,	O
titled	O
.	O
</s>
<s>
In	O
2009	O
it	O
was	O
announced	O
by	O
DotEmu/D4	O
Entreprise	O
that	O
Golvellius	B-Application
was	O
to	O
be	O
re-released	O
for	O
the	O
iPhone	B-Operating_System
OS	I-Operating_System
platform	O
.	O
</s>
<s>
The	O
scenario	O
is	O
the	O
same	O
in	O
all	O
the	O
three	O
different	O
versions	O
of	O
Golvellius	B-Application
.	O
</s>
