Point with the mouse. Click to fire a bullet. HOLD down the space bar to fire the more powerful banana bullet. The enemies will change to one color if hit by the apple and another color if hit by a banana.
Sometime people ask how an enemy clone can tell which type of bullet strikes them. Clones can't detect which clone actually touches them so this approach is my approximation. A bullet clone knows that it touches an enemy clone and adds a damage amount to a list. Then the touches enemy clone detects that it has been touched and uses the first value in the list to decrease it's heath and immediately deletes the first value in the list. This way the bullet only does damage to just one enemy clone. It is possible for the wrong enemy clone to be damaged by the the wrong bullet, but it will average out.
