Controls: You can use WASD or the arrow keys to move Mario. Press "0" on the keyboard to enter edit mode. Press it again in edit mode to switch to play mode. While Fire Mario press "X" to shoot a fireball. Editor: Press the following number key to get different types of objects. (1) - Ground / Pipes (2) - Original Tiles (question blocks, hard blocks, bricks, etc.) (3) - Semisolids (4) - Coins / Mario’s Spawn Point (5) - Grass (6) - (None) (7) - (None) (8) - (None) (9) - Enemies / Items / End Box Click to place Click on a placed object to erase it (E) for eyedropper tool Place an item (mushroom, fire flower, star, etc.) on top of a question block or brick block to put it inside the block Enemies cannot be placed in question blocks or bricks Press (Q) in editor mode for auto-arranging mode