YOU MUST DOWNLOAD THIS IN ORDER FOR THIS GAME TO WORK! Use the left and right arrows to move. Press up to jump and down to crouch (while on the ground). Feel free to submit your scores and don't forget to press love-it! Glitches: Most of the glitches are just because of lag. Sometimes, when you jump on a goomba, it will kill you if you're playing on a slow computer. There's also a glitch when Mario gets too deep in the ground and he gets dragged to the left or is stuck. Just jump to fix that problem. Next version will hopefully have less lag but that might involve a trade-off with the quality of graphics. Also, I will include an underground area (find the warp pipe there!) and include parallax scrolling. Disclaimer: Super Mario Bros. is owned by Nintendo.