<s>
1	O
(	O
also	O
released	O
as	O
Sweet	O
Heart	O
)	O
is	O
an	O
arcade	B-Application
video	I-Application
game	I-Application
released	O
in	O
1982	O
by	O
Data	O
East	O
.	O
</s>
<s>
The	O
game	O
was	O
available	O
on	O
DECO	B-Application
Cassette	I-Application
System	I-Application
and	O
conventional	O
versions	O
.	O
</s>
<s>
1	O
was	O
cloned	O
as	O
Thin	O
Ice	O
for	O
the	O
Intellivision	B-Operating_System
console	O
.	O
</s>
