<s>
Rimrunner	B-Application
is	O
a	O
horizontally	O
scrolling	O
shooter	O
designed	O
by	O
Steve	O
Brown	O
for	O
the	O
Commodore	O
64	O
and	O
published	O
by	O
Palace	O
Software	O
in	O
1988	B-Application
.	O
</s>
<s>
Versions	O
for	O
the	O
Atari	B-Device
ST	I-Device
,	O
Amstrad	B-Device
CPC	I-Device
,	O
Amiga	B-Device
,	O
and	O
ZX	B-Operating_System
Spectrum	I-Operating_System
,	O
were	O
cancelled	O
.	O
</s>
