Changes

The object of the game is to hit as many of the targets as possible.

Rabbits appear at random from four different positions in the bushes. They run to an adjacent position and disappear. These are the easiest targets to hit, so they only score 1 point. At least one rabbit is on the screen at all times.

Deer randomly appear from behind the trees. They move out a few steps, turn around, move back to their original position and then disappear. Since they are smaller targets than the rabbits, you score two points for each hit. There is a brief pause between one deer disappearing and the next one coming into view.

Ducks appear at random from one of the three clumps of reeds around the lake. They then fly up and across the screen, but not in a straight line! This fact, and their small target area, make ducks the most difficult to hit, so you score five points