<s>
Doppleganger	B-Application
is	O
an	O
action-adventure	O
game	O
designed	O
by	O
David	O
T	O
.	O
Clark	O
for	O
the	O
Amstrad	B-Device
CPC	I-Device
and	O
published	O
by	O
Alligata	O
and	O
Americana	O
in	O
1985	O
.	O
</s>
<s>
Doppleganger	B-Application
was	O
given	O
mixed	O
reviews	O
,	O
including	O
being	O
rated	O
51%	O
by	O
Amtix	O
and	O
63%	O
by	O
Amstrad	O
Action	O
,	O
and	O
given	O
four	O
out	O
of	O
five	O
stars	O
by	O
Home	O
Computing	O
Weekly	O
.	O
</s>
