Super Mario 2D World

Welcome to Super Mario 2D World, a fan game created by me! This game is like Super Mario 3D World, but it's 2D. When you get a Super Star, run into anything except goombas to kill them.  When you get a Fire Flower, press Z to shoot fireballs. Arrow keys to move Mario. Up arrow to jump. There are 8 levels, and you might find new enemies along the way! I am new to programming so it might not be the best. I don't own Nintendo or any of their games/characters. This is a fan game. I did this just for fun. So Nintendo, please don't sue me. NOTE: PUT IN FULLSCREEN! The game runs in only one corner in full screen, but don't hate it.