Swipe up to flip the knife. Make sure the knife lands correctly to get 3 stars.Flip continuously to earn a higher score.Flip the knife over chairs, tables, pots and pans, bottles, weighing machines, and other household items.Did we mention this? There's an annoying bird that tries to sabotage your knife trajectory. Upgrade your knives collection. From machetes, to medieval knives, we've got em all.Endless gameplay.