Codes...
	Self-destruct...
	Start with 255 Lives...

19640813 - A birthday, changes some text.
31520347 - Level 05.
11145378 - Level 10.
13020060 - Level 15.
36985214 - Level 20.
93493887 - Level 25.

Pause the game and press A + B to self destruct.

At the title screen, highlight Password then press Down + Left + A + B.