You need two controllers for this to work. When Start Game and Options appears, press quickly in this order: A, A, A, A, X, B, B, B, B, Y, X, X, X, X, A, Y, Y, Y, Y, B. Then press Start to start the game. The first notification that the code worked is that you can choose from three people, Luke, Han, and Chewie. For Stage Select, press Start then press Select on Controller two and you will finish the Stage immediately. Press L and R on Controller two to access the debug mode.

When the Options screen appears, move down to the options select but don't go in. Then push: Y, Y, X, X, A, B, X, A. If you did it right you should hear a jawa scream. NOTE: This code cannot be used with other codes.

To play certain stages with invicibility, go to the title screen and press A, A, A, A, X, B, B, B, B, Y, X, X, X, A, Y, Y, Y, Y, B on controller 1.

Use controller 2 to play: during any sidescolling stage, hold select and then press and hold A,B,X, and Y. Release all the buttons and you'll be invincible for that stage!

At any time during the game hold A + B + X + Y, while pressing START. If you enter and exit the Sound Test screen several times it will give you clues for other cheat codes.

When you get to the tractor beam core there will be two enemies, destroy them. When you have destroyed them do not jump or else the core will start firing at you. Just stay there and point the weapon up, and start shooting it will take longer, but you will not get hit.

When you get to the entrance of the Womprat boss STAY THERE!! DO NOT GO ANY FURTHER. When you get it in sight start shooting while you jump up and down. You will see that it will be a lot easier and you will not lose any lives.

Destroy all the scorpions that come out of the first rock in the level. After you do this, a blaster power up will apear; repeat this process on the 8th rock but instead of scorpions, it will be womprats.

On the Tusken Raider level, make your way to the place where you have to jump on the falling rocks. Let yourself fall off the cliff and you will enter a little cove filled with extra lives. Get them all, then kill yourself to leave. Repeat as needed.