<s>
Eliminator	B-Application
Boat	I-Application
Duel	I-Application
is	O
a	O
powerboat	O
racing	O
video	O
game	O
developed	O
for	O
the	O
Nintendo	O
Entertainment	O
System	O
by	O
Sculptured	O
Software	O
and	O
Radioactive	O
Software	O
.	O
</s>
<s>
Eliminator	B-Application
Boat	I-Application
Duel	I-Application
offers	O
three	O
difficulty	O
levels	O
:	O
Easy	O
,	O
Normal	O
,	O
and	O
Expert	O
.	O
</s>
<s>
For	O
most	O
of	O
a	O
race	O
,	O
players	O
control	O
their	O
craft	O
from	O
a	O
bird's-eye	B-Application
view	I-Application
,	O
and	O
the	O
screen	O
scrolls	O
in	O
multiple	O
directions	O
;	O
but	O
in	O
one	O
segment	O
of	O
the	O
race	O
,	O
the	O
graphical	B-Architecture
perspective	I-Architecture
changes	O
to	O
a	O
third-person	O
tracking	O
mode	O
.	O
</s>
<s>
In	O
all	O
,	O
Eliminator	B-Application
Boat	I-Application
Duel	I-Application
has	O
24	O
unique	O
race	O
courses	O
.	O
</s>
