<s>
Astroball	B-Application
is	O
a	O
platform	O
game	O
for	O
the	O
ZX	B-Operating_System
Spectrum	I-Operating_System
and	O
SAM	B-Device
Coupé	I-Device
,	O
written	O
by	O
Balor	O
Knight	O
and	O
published	O
by	O
Revelation	O
.	O
</s>
<s>
The	O
player	O
controls	O
a	O
bouncing	B-Application
ball	I-Application
and	O
collects	O
coins	O
from	O
each	O
level	O
before	O
proceeding	O
to	O
a	O
level	O
's	O
exit	O
.	O
</s>
