<s>
Armor	B-Application
Ambush	I-Application
is	O
a	O
video	O
game	O
for	O
the	O
Atari	B-General_Concept
2600	I-General_Concept
produced	O
by	O
M	O
Network	O
.	O
</s>
<s>
Mattel	O
originally	O
released	O
the	O
game	O
in	O
1979	O
as	O
Armor	B-Application
Battle	I-Application
for	O
its	O
Intellivision	B-Operating_System
console	O
.	O
</s>
<s>
Armor	B-Application
Ambush	I-Application
is	O
a	O
game	O
that	O
gives	O
players	O
control	O
over	O
tanks	O
that	O
battle	O
one	O
another	O
over	O
terrain	O
that	O
offers	O
varying	O
degrees	O
of	O
texture	O
and	O
traversability	O
.	O
</s>
<s>
Dueling	O
tanks	O
was	O
a	O
theme	O
familiar	O
to	O
owners	O
of	O
the	O
Atari	B-General_Concept
2600	I-General_Concept
since	O
Combat	O
,	O
the	O
game	O
packaged	O
with	O
nearly	O
every	O
Atari	B-General_Concept
2600	I-General_Concept
system	O
,	O
had	O
a	O
very	O
similar	O
premise	O
.	O
</s>
<s>
However	O
,	O
Armor	B-Application
Ambush	I-Application
expands	O
upon	O
the	O
simple	O
battles	O
available	O
to	O
players	O
of	O
Combat	O
.	O
</s>
