Challenge mode doesn't exist in New Super Mario Bros.
lrlrxxyy
he isn't in super Mario bros 3
There is no "easy mode".
There is no cheat mode?
Dk vliglige
no
no, but you can unlock Dr. Mario in Super Smash Bros. Melee by completing Challenge Mode with Mario.
Beat Classic or Adventure mode with Mario on any difficulty.
Yes. But only if you play 2 player mode.
go to start up your game and go into the World Map pause screen. You'll then enter this button combination: L R L R X X Y Y. The screen will flash "Welcome to the secret Challenge mode".
you get your game system then put mario bros deluxe then drop it in the toilet