<s>
Released	O
in	O
1984	B-Application
,	O
3D	B-Application
Bomb	I-Application
Alley	I-Application
is	O
a	O
video	O
game	O
created	O
by	O
Software	O
Invasion	O
for	O
the	O
BBC	B-Device
Micro	I-Device
and	O
Acorn	B-Device
Electron	I-Device
.	O
</s>
<s>
Aircraft	O
approach	O
in	O
perspective	B-Architecture
,	O
starting	O
as	O
dots	O
in	O
the	O
distance	O
and	O
increasing	O
in	O
apparent	O
size	O
and	O
speed	O
until	O
they	O
pass	O
overhead	O
or	O
are	O
shot	O
down	O
.	O
</s>
<s>
This	O
can	O
lead	O
to	O
reviewers	O
erroneously	O
thinking	O
the	O
game	O
was	O
using	O
graphics	O
designed	O
for	O
3D	B-Algorithm
glasses	I-Algorithm
.	O
</s>
