<s>
Barricade	B-Application
is	O
a	O
clone	O
of	O
Blockade	B-Application
released	O
by	O
RamTeK	O
in	O
1976	O
.	O
</s>
<s>
It	O
is	O
a	O
two-player	O
game	O
of	O
what	O
would	O
later	O
be	O
labelled	O
snake	B-Application
.	O
</s>
