<s>
A	O
version	O
of	O
the	O
game	O
was	O
simultaneously	O
released	O
to	O
accommodate	O
the	O
Famicom	O
's	O
Datach	B-Device
Joint	O
Rom	O
System	O
attachment	O
but	O
lacked	O
any	O
features	O
that	O
utilized	O
the	O
Datach	B-Device
's	O
card	O
reading	O
capabilities	O
.	O
</s>
<s>
The	O
game	O
is	O
a	O
simple	O
card	O
game	O
with	O
a	O
Tetris	B-Device
element	O
.	O
</s>
<s>
The	O
layout	O
is	O
similar	O
to	O
a	O
Tennis	B-Device
court	O
with	O
both	O
players	O
on	O
either	O
sides	O
defending	O
their	O
goal	O
,	O
while	O
stacks	O
of	O
cards	O
are	O
positioned	O
in	O
the	O
center	O
.	O
</s>
