# Level select

Enter the code entry screen from the "Options" menu, then enter X, Left, Up, Circle, Down as a code.
# Invincibility

Enter the code entry screen from the "Options" menu, then enter Right, Circle, Up, Left, X as a code.
# Infinite Grayskull power

Enter the code entry screen from the "Options" menu, then enter Down, Right, X, Circle, Down as a code.
# Double damage

Enter the code entry screen from the "Options" menu, then enter Circle, Right, X, Up, X as a code.