<s>
Cavern	B-Application
Creatures	I-Application
is	O
a	O
vertically	O
scrolling	O
shooter	O
for	O
the	O
Apple	B-Device
II	I-Device
,	O
written	O
by	O
Paul	O
Lowrance	O
and	O
published	O
by	O
Datamost	O
in	O
1983	B-Application
.	O
</s>
<s>
The	O
game	O
is	O
similar	O
to	O
Caverns	B-Application
of	I-Application
Mars	I-Application
for	O
the	O
Atari	B-Device
8-bit	I-Device
family	I-Device
.	O
</s>
<s>
The	O
obstacles	O
filling	O
the	O
tunnels	O
are	O
mostly	O
the	O
eponymous	O
"	O
creatures	O
"	O
and	O
appear	O
as	O
simple	O
icons	O
like	O
smiley	O
faces	O
,	O
floppy	O
diskettes	O
,	O
birds	O
,	O
eyes	O
,	O
apples	O
,	O
bunches	O
of	O
grapes	O
,	O
Pac-Man	B-Application
ghosts	O
,	O
baseball	O
hats	O
,	O
turrets	O
,	O
etc	O
.	O
</s>
<s>
Softline	O
noted	O
Cavern	B-Application
Creatures	I-Application
resemblance	O
to	O
the	O
Atari	B-Device
8-bit	I-Device
family	I-Device
game	O
Caverns	B-Application
of	I-Application
Mars	I-Application
,	O
and	O
praised	O
its	O
"	O
top-notch	O
...	O
wonderful	O
"	O
Apple	B-Device
II	I-Device
graphics	O
.	O
</s>
