Enter the following button sequences when on the title screen. A sound effect will play if you entered the code correctly.
|Password||What it does|
|Infinite Health||Hold A then enter B, Left, Up, Right, Down|
|Special Mode 1||Hold L then enter B, A, Up, Up, Up, Down, Down, Down|
|Special Mode 2||Hold L+R then enter B, A, Left, A, Right, A, Left, A|
Find Jade and take her to the Resteraunt after the Chicken Talismen mission. After Jade will lead you to the leader of the Hung-Fung gang and he holds the talismen. Beat him and it's all yours.
At the black screen that says 'Press start', hold R and tap B, A, left, down, up, right. Now choose your level and scrolls.