<s>
Skateball	B-Application
is	O
a	O
video	O
game	O
developed	O
by	O
Ubi	O
Soft	O
.	O
</s>
<s>
It	O
was	O
released	O
in	O
1989	B-Application
for	O
the	O
Amstrad	B-Device
CPC	I-Device
and	O
GX4000	B-Application
,	O
Atari	B-Device
ST	I-Device
,	O
Commodore	O
64	O
and	O
ZX	B-Operating_System
Spectrum	I-Operating_System
.	O
</s>
<s>
A	O
Skateball	B-Application
match	O
is	O
played	O
by	O
two	O
teams	O
on	O
an	O
ice	O
court	O
with	O
steel	O
walls	O
and	O
ball	O
.	O
</s>
