Super Mario Flash

 is a fan-made flash game based on the Super Mario franchise.

Gameplay
The player can choose between Mario and Luigi to play as. The player uses the left/right arrow keys to move left/right. The down key allows Mario/Luigi to duck when in big form and the up key is used to jump. The space bar is used to shoot fireballs when the fire powerup is harnessed (the Fire Flower is the only power-up in this game).

Level Editor
The player can create stages with a level editor. The player can save their level as text, presumably level layout code. The level can be loaded using the text.