<s>
Tower	B-Application
of	I-Application
Babel	I-Application
is	O
a	O
computer	O
game	O
for	O
the	O
Amiga	B-Device
,	O
Atari	B-Device
ST	I-Device
and	O
Acorn	B-Device
Archimedes	I-Device
systems	O
programmed	O
by	O
Pete	O
Cooke	O
,	O
developed	O
by	O
Rainbird	O
Software	O
and	O
released	O
by	O
Microprose	O
Software	O
in	O
1989	B-Application
.	O
</s>
<s>
The	O
plot	O
of	O
the	O
game	O
is	O
based	O
on	O
the	O
biblical	O
story	O
of	O
the	O
Tower	B-Application
of	I-Application
Babel	I-Application
.	O
</s>
<s>
The	O
Zantorians	O
descended	O
and	O
left	O
three	O
spider-like	O
robots	B-Algorithm
to	O
help	O
the	O
Shinarians	O
in	O
constructing	O
the	O
tower	O
.	O
</s>
<s>
However	O
,	O
distrust	O
broke	O
out	O
among	O
the	O
two	O
species	O
,	O
and	O
the	O
humans	O
betrayed	O
the	O
robots	B-Algorithm
,	O
stealing	O
their	O
energy	O
packs	O
(	O
called	O
"	O
Klondikes	O
"	O
)	O
.	O
</s>
<s>
Playing	O
the	O
robots	B-Algorithm
,	O
it	O
is	O
the	O
player	O
's	O
job	O
to	O
find	O
the	O
energy	O
packs	O
to	O
be	O
able	O
to	O
get	O
back	O
home	O
to	O
Zantor	O
.	O
</s>
<s>
The	O
famous	O
Tower	B-Application
of	I-Application
Babel	I-Application
itself	O
does	O
not	O
actually	O
appear	O
;	O
instead	O
there	O
are	O
several	O
differently-configured	O
8*8*4	O
towers	O
(	O
four	O
floors	O
of	O
8*8	O
squares	O
each	O
)	O
.	O
</s>
<s>
The	O
Zantorians	O
robots	B-Algorithm
are	O
called	O
the	O
Grabber	O
,	O
the	O
Pusher	O
and	O
the	O
Zapper	O
.	O
</s>
<s>
In	O
a	O
tower	O
,	O
players	O
can	O
be	O
assigned	O
any	O
combination	O
of	O
these	O
robots	B-Algorithm
,	O
depending	O
on	O
the	O
tower	O
's	O
design	O
.	O
</s>
<s>
Towers	O
with	O
Klondikes	O
to	O
collect	O
need	O
the	O
Grabber	O
,	O
but	O
the	O
other	O
robots	B-Algorithm
can	O
sometimes	O
be	O
superfluous	O
,	O
and	O
indeed	O
,	O
the	O
destruction	O
of	O
these	O
robots	B-Algorithm
is	O
sometimes	O
necessary	O
for	O
the	O
completion	O
of	O
a	O
tower	O
.	O
</s>
<s>
Various	O
devices	O
,	O
sentry	O
mechanisms	O
and	O
autonomous	O
robots	B-Algorithm
also	O
inhabit	O
each	O
tower	O
.	O
</s>
<s>
Tower	B-Application
of	I-Application
Babel	I-Application
also	O
includes	O
a	O
construction	O
kit	O
where	O
players	O
can	O
design	O
their	O
own	O
towers	O
and	O
save	O
them	O
to	O
disk	O
for	O
later	O
play	O
and	O
distribution	O
.	O
</s>
<s>
One	O
feature	O
of	O
the	O
game	O
is	O
the	O
ability	O
to	O
program	B-General_Concept
the	O
robots	B-Algorithm
.	O
</s>
<s>
Each	O
robot	B-Algorithm
can	O
be	O
given	O
up	O
to	O
eight	O
orders	O
(	O
for	O
example	O
:	O
Forward	O
,	O
Forward	O
,	O
Left	O
,	O
Fire	O
,	O
Right	O
,	O
Forward	O
)	O
.	O
</s>
<s>
In	O
some	O
levels	O
,	O
programming	O
the	O
robots	B-Algorithm
is	O
mandatory	O
,	O
as	O
they	O
need	O
to	O
coordinate	O
their	O
actions	O
in	O
order	O
to	O
solve	O
the	O
level	O
.	O
</s>
<s>
Freezer	O
When	O
activated	O
by	O
the	O
Grabber	O
,	O
temporarily	O
freezes	O
everything	O
in	O
the	O
tower	O
except	O
the	O
robots	B-Algorithm
and	O
the	O
lifts	O
.	O
</s>
<s>
Klondike	O
The	O
robots	B-Algorithm
 '	O
energy	O
pack	O
.	O
</s>
<s>
Triogical	O
is	O
a	O
Freeware	B-License
puzzle	O
game	O
for	O
Microsoft	B-Application
Windows	I-Application
inspired	O
by	O
Tower	B-Application
of	I-Application
Babel	I-Application
.	O
</s>
<s>
Thanks	O
to	O
emulation	O
software	O
like	O
WinUAE	B-Device
the	O
game	O
can	O
be	O
played	O
on	O
modern	O
PCs	O
and	O
homemade	O
towers	O
swapped	O
via	O
the	O
Internet	O
.	O
</s>
