Double-click the green flag. Use WASD keys to move & jump. This demo includes: Question Block w/ Mushroom Brick Block (only able to be broken w/ mushroom) Goomba (can kill you if you're beside it, can only kill it if you step on it)
Things to add: Fire Flower More Enemies (Koopa Troopa, Piranha Plant, etc.) Known bug: If you touch the goomba and the mushroom at the exact same time, Mario will die in his super form. Credits: Music, Sound Effects, and Sprites by Nintendo Platforming code by @AlSweigart All other code by me