This morning i finally had what i think is the most brilliant idea for a computer game man has ever concieved.

DELIVERANCE DELIVERANCE REVOLUTION.

Think about it! there are so many aspects of the story - playing the banjo, firing the bow at the hillbilly, burying his body in a shallow unmarked grave, navigating down the rapids, climbing up the cliff face - the list goes on, all requiring some sort of frantic mental effort and concentration to accomplish.
So what better way to represent this than by hitting the right moves on the DDR dance pad!??

I envisage a final battle during the dream sequence where the hillbilly's bloated, festering body floats to the top of the surface of the reservoir, his stiffened hand still pointing accusingly.