"Knife Up is a fun skill game that tries to stud the target boards by throwing knives with accurate timing. When returning goals, you should be careful and launch the knives in a way that will not overlap. You can also earn extra points by making apples along the road. Take precise engagement to make the highest score and pass all levels! ""Knife Up is a fun skill game that tries to stud the target boards by throwing knives with accurate timing. When returning goals, you should be careful and launch the knives in a way that will not overlap. You can also earn extra points by making apples along the road. Take precise engagement to make the highest score and pass all levels! "