Cheat mode
Hold L + R at the level selection screen to display the code entry screen. Then, use the D-pad to enter one of the following codes. Press X to accept and activate the code.
Hold L + R at the level selection screen to display the code entry screen. Then, use the D-pad to enter one of the following codes. Press X to accept and activate the code.
Disable invincibility
Enter INVINC0 as a code.
Disable level select
Enter LVLANY0 as a code.
Invincibility
Enter INVINC1 as a code.