Plague Inc. on android

I while ago I had some time to kill and decided to give a try at a few trial and free game on the Nexus 7.
One that catched my interest was Plague Inc.
Nothing innovative or special from the point of view of the basic gaming mechanics but the specific twist (develop a plague) was new to me.
I had a couple of unsuccessful attempts but finally I got my first success.

This was also my last execution of the game.
Once I reached the goal of Plague Inc. I fully appreciated how sick the purpose of the game is.
Evicting humanity from earth, even doing it virtually, is really too much for my taste and I think that it is way worse than killing hundreds of enemies in photo realistic pc games and this game should be labeled accordingly