Click on the screen to throw the knife and don't though the knives when u complete a level wait a bit and then click again
if this gets 15 likes and 14 faves I'll make a much better one I said if I got 20 likes and 12 faves I would make another one so here it is hope u like it oh btw im making another platformer cuz I got 2 or 1 more likes and faves so be ready
