Sound Test, Invincibility and Ending - At the title Screen, reset 10 times and then enter the following codes at the title screen
Code Effect
Holding up-left, I, II, Select, press Run Ending
Press Run, then quickly press and hold I, II, Select & Run Invincibility
Hold Select and press Run Sound Test
Enter the "Level Select Mode" code before entering any of the other level passwords.
Code Effect
Up, Select, Run Level 2
Right, Select, Run Level 3
Down, Select, Run Level 4
Left, Select, Run Level 5
Up, Right, Select, Run Level 6
Hold Run and press Select ten times Level select mode
|