at the map screen pause the game and press l r l r x x y y next go to 1-2 and run so that
the starting point hole is just got a little to jump(sorry its hard to explain)jump and
hold left still holding left jump again until you slide though the wall

note that you will get stuck

you can be fire mario/ luigi just keep firing bowser or be super mario        
or just avoid him and jump on the switch 

TIP:if your little not as mini mario i suggest dont jump over bowser

that guy that told you the challenge mode cheat forgot to say that you have to beat the
game first and you have to pause on the map screen.

first go to 1-4 in world one then when u get to like that big tower of those bricks before
that there is a turtle jump on the turtle and and and hold down Y which will let mario
pick up the turtle shell then hold down Y and when u need to jump make sure your still
holding y down. carry it all the way to  the two pipers that shot out those goffer
thingsand drop the turle shell and  jump over it everytime it comes towards u then it will
go  back and forth. acople times when that happens it will start giving u 1-ups




it takes a while  but keep ttrying and youll get it i  promise it took me a long time too





ps sorry if i didnt explain it very good i tryfed my best.

First you get the fire flower and you should get a spare too. Make sure you are playing as
mario otherwise it won`t work. Then go to world three level three(not the tower)and get to
the cheap chomp,this is where it gets hard then right before he swallows you throw a fire
ball at him. and you will be froze and time will be stopped but the enimies will still be
moving.

You can get three star coins in each level.

if you get five star coins you can buy things.

if you finish the game and get twenty star coins 

go in the blue toad house and buy a backgrond.

To play as luigi chose what game you want to play on then simply press L + R + A and then
you will hear luigi say LUIGI and then play ad luigi. To get back to mario, quit the game
and load the game like its just normall and just start!

in the final castle, there is a switch up above the door in which you step on by jumping
onto the stone box and bum bashing it. once you have done that you'll notice that there is
a secret door that is a shortcut to the final battle with bowser jr. and bowser snr.
"WARNING"! this is take patience but it is worth it in the end.

if you get all the coins, at the end of the game two stars will apper at the start menue
do this twice and you can play as princess peach

step 1. dash at full speed

step 2. jump

step 3. jump again when you're about to touch the ground 

step 4. repeat step 3




it will make u jump like ur in super mario 64

unlock world 7 then go to 7-2(not the ghost house)make sure you have 99 coins when the
flying turtles appear find the non flying turtle and kill him thow the shell at the shell
at the flying turtles if correct you will get a 1-up now get a coin and you will get
another!

You need to be mid size to do this. Run through the boss and then press on the pad.

First Delete all your progress and then take the game out . put it back in then make a new
game (dont worry it wont lose all your progress) then when its on the first level go onto
it .. then when you get giant stay in the one spot for all of the time . when you lose
your giant press L and R at the same time . then youwill get all your progress back plus
all the stars you can have asswell as coins!!

in the mini game called sort or 'splode, you have to guide black bombs to the
corresponding black carpet and red bombs to the red carpet. to get an extremely high score
 count only one color when you grab them if there are 5 reds and 3 blacks on the board as
you grab the red ones count them. not the blacks... my high score for doing that is 567
and regularly i have 306. think you can beat them scores??

first you got to be luigi then login next enterlv1 earn another5 lives then go back to lv1
and kill your self five times with a huge mushroom and then press L&L then jump then your
game will get frozen four 3 seconds then it will show a save icon click yes then tada 

this cheat will work cause it worked for me
this huge cheat is only for nintendo ds lite
oh and you might want to right this down ok thanks and rate me ok

to get to level 3,go to the big castle in level 2 ,get a mini mushroom,kill the worm
thingy,and when the walls fall down for you to go in,go in the little hole and it will
take you to level 3 

GOOD LUCK