<s>
Galactic	B-Application
Chase	I-Application
is	O
a	O
fixed	O
shooter	O
for	O
the	O
Atari	B-Device
8-bit	I-Device
family	I-Device
published	O
by	O
Spectrum	O
Computers	O
in	O
1981	O
.	O
</s>
<s>
It	O
is	O
a	O
clone	O
of	O
Namco	O
's	O
Galaxian	B-Application
programmed	O
by	O
Anthony	O
Weber	O
.	O
</s>
<s>
Galactic	B-Application
Chase	I-Application
is	O
a	O
game	O
in	O
which	O
invaders	O
attack	O
earth	O
,	O
and	O
formations	O
can	O
break	O
off	O
to	O
attack	O
directly	O
.	O
</s>
