Abodox
Books: Nintendo Games Secrets - The Best of How to Win at Nintendo Games
Stage Select
See the ending
Invincibility
Stage Select
To get a Stage Select, do the following at the screen with the
copyright information (ий). Press Left, Up, Right, Down, Up, Right,
Down, then up for Stage 2, Left for Stage 3, Down for Stage 4, Right
for Stage 5, Select for Stage 6, or B for Stage 7.
See the ending
After pushing Start on the Title screen, press A, A, Up, B, B, Down,
A, B, B and Start to see the ending.
Invincibility
Turn on the game and press Start once to get to the Credit screen.
Then press A, A, Up, B, B, Down, A, B and Start for invincibility.