<s>
Roller	B-Application
Coaster	I-Application
Rumbler	I-Application
is	O
a	O
rail	O
shooter-type	O
video	O
game	O
.	O
</s>
<s>
Versions	O
appeared	O
on	O
the	O
PC	O
,	O
Amiga	B-Device
,	O
Atari	B-Device
ST	I-Device
and	O
Commodore	O
64	O
with	O
quality	O
varying	O
greatly	O
among	O
the	O
SKUs	O
.	O
</s>
<s>
In	O
this	O
first-person	O
game	O
,	O
the	O
player	O
sits	O
in	O
the	O
front	O
seat	O
of	O
a	O
roller	B-Device
coaster	I-Device
armed	O
with	O
a	O
mounted	O
machine	O
gun	O
and	O
fires	O
at	O
pop-up	O
targets	O
which	O
are	O
released	O
during	O
the	O
course	O
of	O
the	O
ride	O
.	O
</s>
