Fruit Ninja is one of the most downloaded games on the Google Play Store. If you haven’t played the game it involves slicing up fruit and creating ever larger combos. Well what better way to slice that fruit than using a real knife! This is exactly what we see in the video below, which is a good demonstration of the Xperia Z3’s display sensitivity. In the interest of safety though, it’s perhaps a good idea not to try this at home.