Note: This trick only works in the Japanese Version. If you can manage to collect 1,000 or more coins in a level (This is possible in the "Bowser in the Dark World" level), you will have a green "M" appear next to your lives and you will instantly have 25 "M" lives. "M" lives work opposite of the normal lives. Whenever you'd normally lose a normal life, you'll gain an M life, and vice versa. If your M lives top M128 or go below M0, you'll go back to normal lives.
