1. Go to "Enter Password" in the Main Menu
2. Enter the directional codes
3. Press Start
4. Enjoy Level

Password - Effect

Chapter 10 - Down, Down, Up, Down, Left, Left, Down, Down, Down, Down
Chapter 04 - Left, Down, Left, Up, Right, Down, Left, Up, Right, Up
Chapter 05 - Left, Left, Left, Left, Down, Up, Right, Down, Up, Left
Chapter 11 - Left, Right, Down, Up, Up, Left, Left, Right, Up, Down
Chapter 03 - Left, Right, Up, Right, Down, Down, Left, Right, Down, Left
Chapter 08 - Right, Down, Left, Up, Down, Up, Left, Right, Down, Right
Chapter 07 - Right, Left, Left, Left, Right, Right, Left, Left, Up, Right
Chapter 06 - Right, Right, Right, Right, Right, Right, Down, Left, Up, Right
Chapter 09 - Up, Right, Down, Left, Right, Up, Left, Up, Right, Up
Chapter 01 - Up, Right, Down, Up, Left, Up, Up, Right, Down, Right
Chapter 02 - Up, Right, Up, Right, Up, Up, Up, Down, Left, Up