<s>
Robon	B-Device
is	O
a	O
clone	O
of	O
Berzerk	B-Application
for	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
written	O
by	O
Andrew	O
Beale	O
and	O
released	O
by	O
Softek	O
in	O
1983	B-Application
.	O
</s>
<s>
The	O
usual	O
format	O
is	O
followed	O
;	O
electrified	O
walls	O
,	O
robots	B-Algorithm
,	O
unkillable	O
‘	O
Raboks’	O
which	O
leave	O
exploding	O
mines	O
behind	O
"	O
.	O
</s>
