<s>
Personal	B-Application
Nightmare	I-Application
is	O
a	O
horror	O
adventure	O
game	O
developed	O
and	O
published	O
by	O
Horror	O
Soft	O
for	O
the	O
Amiga	B-Device
,	O
Atari	B-Device
ST	I-Device
and	O
MS-DOS	B-Application
in	O
1989	O
.	O
</s>
<s>
The	O
game	O
focuses	O
on	O
a	O
town	O
where	O
The	O
Devil	O
has	O
invaded	O
and	O
the	O
player	O
has	O
four	O
days	O
to	O
eliminate	O
all	O
possessed	O
citizens	O
(	O
led	O
by	O
a	O
witch	B-Device
and	O
a	O
vampire	B-Application
)	O
and	O
finally	O
purge	O
the	O
evil	O
by	O
defeating	O
the	O
Devil	O
himself	O
before	O
he	O
can	O
take	O
over	O
.	O
</s>
<s>
The	O
player	O
loses	B-Application
the	I-Application
game	I-Application
if	O
four	O
days	O
pass	O
and	O
all	O
the	O
required	O
possessed	O
citizens	O
have	O
not	O
been	O
killed	O
and	O
the	O
devil	O
has	O
not	O
been	O
repelled	O
.	O
</s>
<s>
Personal	B-Application
Nightmare	I-Application
was	O
generally	O
well-received	O
,	O
including	O
the	O
ratings	O
of	O
87%	O
by	O
Zzap	O
!	O
</s>
<s>
(	O
Amiga	B-Device
)	O
,	O
84%	O
by	O
Computer	O
+	O
Video	O
Games	O
(	O
Amiga	B-Device
and	O
Atari	B-Device
ST	I-Device
)	O
,	O
74%	O
by	O
CU	O
Amiga	B-Device
(	O
Amiga	B-Device
)	O
and	O
7/10	O
by	O
Datormagazin	O
(	O
Amiga	B-Device
)	O
.	O
</s>
