<s>
Thief	B-Device
is	O
an	O
Apple	B-Device
II	I-Device
multidirectional	O
shooter	O
written	O
by	O
Bob	O
Flanagan	O
and	O
published	O
by	O
Datamost	O
in	O
1981	O
.	O
</s>
<s>
It	O
is	O
a	O
clone	O
of	O
the	O
1980	O
arcade	O
game	O
Berzerk	B-Application
from	O
Stern	O
Electronics	O
.	O
</s>
<s>
The	O
game	O
puts	O
the	O
player	O
in	O
control	O
of	O
a	O
thief	B-Device
that	O
must	O
make	O
his	O
way	O
through	O
simple	O
mazes	B-Application
,	O
though	O
there	O
are	O
no	O
objects	O
to	O
actually	O
steal	O
.	O
</s>
