Parametric curve Gun
Hit the target with the Parametric Curve Gun.
Rules:

Select equations for x and y in the parametric form

Input the values of parameters separated by space or coma

Click on the graphics area to fire

The "bullet" stops if it hits the boundary or the black block or the target.

There is one restriction for the choice of equations: The point {x(t),y(t)}
should not be too far away from the origin for t=0.

The score shown is the average of all the games. The score for each
game is 100/number of trials.
See more of my programs at:
http://bennyraphael.com/