so sadly the best klik and play game ever made is pretty unknown outside of germany which is a shame since its really the most advanced knp game ive ever seen.
i felt like playing it today and was surprised to see its still online
you can download it http://tonibarra.tripod.com/knp.htm
it's called "The Elk" (sadly the special edition which is way easier isn't online anymore/cant find it). anyways give this game a try and look at it. its VERY old but still impressive.