On the title screen, simultaneously hold A, B, Up, and Left. Keep holding all
of these and press the RESET button. When the title screen appears again,
Left go of everything and press B. A new Options screen will appear,
allowing you to open the map, get infinite lives, invincibility, etc.
On the very first level of the game, take Rolo and go to the man who holds
the keys to the cages. Leap onto his head and rescue the rabbit in the
cage. Press Start and then transfer control to the rabbit. Hop Left, to
the beginning of the level and jump straight up to collect the 1-Up. Press
Start and go to the map. Go into the same level that you were just in and
do the same process over and over again to collect as many 1-Up's as you like.
