<s>
3D	B-Application
Tunnel	I-Application
is	O
a	O
ZX	B-Operating_System
Spectrum	I-Operating_System
video	O
game	O
developed	O
by	O
New	O
Generation	O
Software	O
and	O
published	O
in	O
1983	O
.	O
</s>
<s>
The	O
cassette	O
inlay	O
describes	O
it	O
as	O
,	O
"	O
Another	O
fast	O
moving	O
3D	O
game	O
from	O
the	O
author	O
of	O
3D	B-Application
Monster	I-Application
Maze	I-Application
and	O
Defender	O
for	O
the	O
ZX81	O
.	O
</s>
<s>
Flapping	O
Birds	O
,	O
Scurrying	O
Rats	O
,	O
Leaping	O
Toads	O
,	O
Crawling	O
Spiders	O
all	O
appear	O
live	O
in	O
the	O
3D	B-Application
Tunnel	I-Application
"	O
.	O
</s>
