Get a Star! Get a fire flower! But you have to have a toad first and then get it. Press x to shoot fireballs when you have a fire flower. To duck press the down key. To go under a tile go back to about 6 spaces and run to a one block and press the down key. To bump Goombas off the screen you have to find a place where a Goomba is on a Question box and bump on the Question box it's on and it will work. Move with the right and left. To jump press the up arrow. Or you can use the WASD. If a level is to hard to skip levels press 0, l, and then press either 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Thanks to @griffpatch for the youtube tutorial.
