Super Heroes become a ninja to accept challenge of knife hit. Be careful do not hit the knife or the spike. It's Time to knife hit, jump carefully and become the Super heroes Knife Hit Ninja! Hit Knife Ninja! is a fun game of reflexes and skills in which you must show off your Hit Knife Ninja! As you progress, the challenges become harder and you must jump up to perfection! After every 5th level you have a sav stage in which you must complete an even harder Hit Knife Ninja! jumping challenge! This game Hit Knife Ninja! has great playability and is a huge amount of fun. Test your reactions and timing today in Hit Knife Ninja!