Use arrow keys or WASD to move and jump. Collect the coins. Different colors mean different values. Hit ? blocks and invisible ? blocks to earn coins and items. Press down or S to enter pipes (and s for world map ones). Press C to use doors. <------------------ IMPORTANT Press R to restart. Jump upon goombas and koopas (twice!) to beat them. Avoid plants, fire, lava, and "bowser". Press space to use power-up (ex. shoot fire-ball). Hit the top of the flag to move to the next level. Press space while walking to run. Press the Q key if you want to... I'm not telling what will happen! Press L to play as Luigi. He has a higher jump but takes longer to accelerate to full speed while running. Press L again to switch back to Mario. Press E to get items out of the item box. Want to remix this game? Use the custom block 'createInstance'. Input x and y (and for enemies the number of blocks they move). X and y and number of blocks are based on a grid of 32 pixels. So x=5 means it is in fact 32x5=160. y starts at the bottom so y=0 means the floor of the game. Give it a try!
Added some more stuff. Not telling! I will tell you that I added Ice Flowers.
