Each of us in childhood is often thought, but who is stronger? Lion or hippo? Octopus or kangaroo? Crocodile or tiger? Not finding the answer within ourselves, our children's inquisitive mind harassed matter adults, and again found no clear correct answer. Finally it happened! We have lived up to that moment when everyone is downloading the application itself on the phone and choosing their favorite animal, can a fair fight with other animal to find out who is really king of beasts! The main thing is not to remain in the losers.
