<s>
Scooby-Doo	B-Application
(	O
also	O
known	O
as	O
Scooby-Doo	B-Application
in	I-Application
the	I-Application
Castle	I-Application
Mystery	I-Application
)	O
is	O
a	O
video	O
game	O
based	O
on	O
the	O
television	O
franchise	O
of	B-Application
the	I-Application
same	I-Application
name	I-Application
.	O
</s>
<s>
The	O
game	O
was	O
developed	O
in	O
1986	B-Application
by	O
Gargoyle	B-Application
Games	I-Application
for	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
,	O
Amstrad	B-Device
CPC	I-Device
,	O
Commodore	O
64	O
,	O
and	O
Commodore	B-Operating_System
Plus/4	I-Operating_System
.	O
</s>
<s>
The	O
game	O
is	O
said	O
to	O
"	O
feature	O
seven	O
or	O
eight	O
action	B-Application
sequences	O
which	O
are	O
separated	O
by	O
descriptive	O
scenes	O
in	O
which	O
characters	O
in	O
the	O
game	O
interact	O
by	O
meeting	O
together	O
and	O
having	O
a	O
chat	O
...	O
"	O
</s>
