13) If you press pause, go to settings and exit via escape, then after you press pause again, settings opens, which cannot be interacted with and which does not give access to the pause menu.
14) (level 2) If you stay under the descending stone blocks, you will die, but you will get off the screen, where you can safely move around.
15) (level 3) The game crashes by the tree of a wide type of attack after killing a fat opponent after a midboss.