You have to do all this:

1.You have to go to the Solo mode and choose Classic.

2.Choose fox as the character with only  ONE  live in HARD Mode.

3.Begin the game

4.When you be fighthing agaisnt Metal Mario you have to Drop him of the platform with you
with him, but wait, you have to grab him and throw off the platform, then you have to jump
and hit him down and fall a little bit close to metal mario, if you fall before metal
mario, you loose, but if metal mario falls before Fox (you) you pass to the master hand.

5.Figth agaisnt Master Hand with advanced Hits,when the Master Hand HP be at 20 or less
begin to hit him with standard A hits, and when the master hand only gets 1 or 2 health
points jump off the stage and fire a blaster shot at him and he will die.

6.If you do all I say in the credits find a sentence that says "Fight Falco Lombardi
5546.0" and shoot to that sentence.

7. When the credits finish, you will have to figth agaisnt Falco. You'll have to win, But
calm down, if you loose you will get a new stage the name is:  Corneria city conflict.

8. If you defeat Falco a movie will appear falco will be calling for reinforcements and An
arwing will come from the skies of the stage.

9. You'll have to fight agaisnt falco in the arwing a bit like the master hand, so you'll
have to fight very carefully because the arwing gets more resistance than the Master Hand
(500 HP).

10. When you defeat the arwing Falco and The Stage will be yours.

Bye enjoy Falco´s resistance and agility.

In order to unlock Board the Platforms as a VS. Mode Stage, you have to go into Classic
Mode with Metal Mario with 1 life, on Very Hard, without any continues.  When you get up
to the CPU Metal Mario, KO him in one shot.  It is best to use a Gameshark for this.  Then
you will advance to Race to the Finish.  Beat it in 1 second in order to also unlock Race
to the Finish as a VS. Mode Stage.  Again, you will need to increase your speed by a lot
by using a Gameshark in order to do this.  Then defeat the Fighting Polygon Team in 30
seconds.  If you did all that you did before, you should then face the Giant Fighting
Polygon Team.  Defeat them in 30 seconds and then you should unlock a Super Mushroom as an
item.  Then you will have to fight the Super Giant Fighting Polygon Team.  Beat them in 30
seconds and then you will unlock a Poison Mushroom as an item.  Then you'll face the Tiny
Fighting Polygon Team.  Beat them in 30 seconds and you'll unlock Tiny Mode for VS. Mode. 
Then finally, you'll face the Super Tiny Fighting Polygon Team.  Beat them in 30 seconds
and then you'll face all 4 Fighting Polygon Teams from Giant, to Super Giant, to Tiny, and
finally to Super Tiny and you'll unlock all of them if you defeat all of them.  After you
defeat the Super Tiny Fighting Polygon Team, you will then advance to Master Hand.  When
he gets down to 20% Damage, use normal A Attacks.  Finally, when he gets down to 2%, use
your coin jump and KO Him.  If you do this whole thing in 30 seconds, then you'll face
Super Master Hand at the end of the game.  Defeat him to unlock him.  Finally, when you
get to the table part, when Metal Mario is lying down, hold L and press, Down, C-UP,
C-DOWN, C-LEFT, C-RIGHT, Z, A, B, A, A, A, and Start.  Then Metal Mario should get up and
walk off the table.  This will unlock a whole new set of characters to unlock.  They are
Super Duper Master Hand, Shadow Mario, Luigi's Shadow, Hammer Bros., Super Duper Mario,
Super Duper Luigi, Giant Mario, Giant Luigi, Tony Hawk, Bucky Lasek, Bam Margera, Vanilla
Ice, John Stewart, Peter Griffin, Lois Griffin, Meg Griffin, Chris Griffin, Stewie
Griffin, Cleveland, Quagmire, Joe, Brian Griffin, Barbie, Ken, A Beagle, Airbud, Aladin,
Jaffar, Retro Mario, Dr. Cortex, Crash Bandicoot, Spyro, Yu-Gi, Cat-Dog, Ash Ketchum, Gary
Oak, Professor Oak, Ho-Oh, Lugia, Kung-Fu Panda, Bob The Builder, Secret Agent Cody Banks,
Sheik, Princess Zelda, Young Link, Cu-Bone, Marowak, Ren, Stimpy, Mrs. Game & Watch, Young
Link, Ice Climbers, Marth, Roy, Eliwood, Hector, Lyn, Arnold, Helga, Tommy from Rugrats,
Chuckie from Rugrats, Angelica from Rugrats, Stu from Rugrats, Chaz Finster from Rugrats,
Kiwi from Rugrats, Dill from Rugrats, Bender from Futurama, and Fry from Futurama.  When
the credits come up, shoot the credit that says, "Board the Platforms".  Then if you did
all of the other things, you should face the Polygons, Super Master Hand, etc.  Then all
of the special messages should come up.  Then go to VS. Mode and the stage should be
there.  You select it, then select the first character, and it will go to that character's
Board the Platforms stage.  Enjoy!!!

Beat very hard mode 5 times in a row. Get back to the main menu and go to versus mode.
Play as whatever character you saw get dropped by master hand at the beginning of the
video AFTER you beat very hard mode 5 times in a row. Have that character face itself; it
doesn't matter what color the opponent is but you must be the normal color and the
opponent must be a level 9 cpu; you CANNOT face another friend/human; it must be a level 9
cpu. If you beat the character you faced, turn off the N 64 console IMMEDIATELY after the
victory screen comes up saying that you have won the match. Wait a few seconds, then turn
on the console and IMMEDIATELY go to versus mode. You should see The smash symbol in the
lower left-hand corner of every character's icon. click this symbol using the "a" button
and then choose the character icon that that same smash symbol was on. DO NOT change your
color, as this will screw this up(you'll still have the icon if you go back, but if you go
into battle with a different color then you will not be Master Hand. Now, go to any stage.
When it loads up, you should appear as master hand(he will not fly in, as he does in story
mode). This took me YEARS to figure out, as I was just messing around one old, boring day.

First you have to beat the game 1 times on very easy with luigi and 1 time with mario
(with 5 lives).  after you are done you have play break the targets with DK and Joshi and
after you are done you have to go to training mode and play with mario and go around
jigglypuff and then press start and go back and play with luigi on very easy until you
finally get to giant DK and press start and go to boarder the platform with mario and
luigi and finally go to 1pl and you will face link (remember very easy) don't get damaged
and fall down and when you come in the cloud you will see mario washing dishes and those
dishes are awesome bombs that can't explote you only your enemy (when you get to the
master hand you can explode him and send him to a star) 

this is a real cool cheat try it

to get mad faces beat the game on very hard with link or ness with one live no continues
after that go to the character screen and look at link or ness which ever you beat it with
and they should have mad faces this is true just try it i haven't tryed it with anybody
else but link and ness

juega con mario en vs por 10 minutos contra todos los players si les ganas desbloquearas a
la princesa,bowser,toadstool

throw out mew then go to selection screen then battle yoshi then youll go to the fault
zone and battle the little peice of...whatever

To Unlock Mary Kate and Ashley, all you have to do is open up your game cartridge and flip
the red lever on the inside. If it doesn't work go to Nintendo of America and complain.

play 100,000 in vs mode with a yellow captain falcon, a blue yoshi and a red link 

once its over barney should jump out at you and call gay

If you get a total score of more than 1 200 000 you get the special F-Zero X race track.
Were you can fight and dodge the cars at the same time.

to unlock him beat 1p mode very hard 3 lives only pressing the A button then beat 3 level
9 computers on team battle versing you and win.if you do this right YOUR TOATALLY
AWSOME.SEE SOME SECREEN SHOTS OF HIM AT www.meatspin.com

If it goes in an emulator PJ64 Version 1.6 it places that code:  

  

Name:Have All Caracters  

  

Numbers:810A4938 0FF0

you gotta win the game 8 times as bob dylan on very Hard then win it 5 times with a red
peter garrot on easy.

then you have Callum Leonard

First, play a 99 Stock VS. Mode match using Link against John McCain.  Then K.O. John
McCain 99 times without losing a life.  Then you will face Obama!  Beat him and he's
yours!!!

To unlock Goku, what you have to do is use Samus and beat the game on Very Hard with 1
life, no continues, 15 times, using only samus's B-Attack.  Then do the same with Donkey
Kong.  Then you will unlock Goku!

To unlock Yoshi's black color costume, beat the game with Yoshi on Very Hard with 1 life,
no continues.

To unlock SSB Prototype Mode - First, beat the game with the 12 characters on Very Hard
with 1 life, no continues.  Then play as Master Hand in VS. Mode by rotating the joystick
30 times around the characters box.  Defeat Mario while KO'ing him in a right angle.  Then
beat the game with Master Hand.

To unlock Master Hand as a playable character, beat Classic Mode on Very Hard with 1 life,
no continues, with Donkey Kong.  Then go to Training Mode and punch Mew.  Then beat the
game again, on Very Hard, with 1 life, no continues, with Donkey Kong.  Then you should
unlock Master Hand!

To unlock Metal Mario as a playable character, beat the game with Mario on Very Hard, 1
life, no continues, 10 times.

To unlock Giant Donkey Kong as a playable character, beat the game with Donkey Kong on
Very Hard, with 1 life, no continues, 10 times.

To unlock Fighting Polygon Team, beat the game with Luigi, on Very Hard, with 1 life, no
continues, 10 times, and you should unlock Polygon Luigi.  Do the same with the rest of
the 12 characters to unlock the polygon versions of themselves!  Then you should unlock
the Fighting Polygon Team!

To unlock Raichu, beat the game with Pikachu, on Very Hard, 1 life, no continues, without
getting over 100% Damage.

To unlock Bowser, beat the game on Very Hard with Mario and Luigi, with 1 life, no
continues, 16 times.

To unlock Princess Peach, beat the game on Very Hard with Bowser, with 1 life, no
continues.

To unlock Toad, beat the game on Very Hard with Princess Peach, with 1 life, no
continues.

To unlock Vegeta, beat the game with Goku.

To unlock James Bond, beat the game 100 times.

To unlock Sonic, beat the game 100 times on Very Hard, with 1 life, no continues.

To unlock Tails, beat the game with Sonic.

To unlock Knuckles, beat the game with Tails.

To unlock Shadow the Hedgehog, beat the game with Knuckles.

To unlock Amy Rose, beat the game with Sonic 2 times.

Go TO 1 player mode and put the difficult very hard then choose link or ness anthen the
face of link or ness will be different.

Beat very hard in 1 player mode then beat the whole game with all the characters after it
will show master hand beside ness.

U have to press aazzbca on the versus mode and choose fox and only 1 oponent that has to
be pickachu!!!!!!!!!!!!!! Then pause the game and press the aazzbca again then after u
unpause it press b and fox will get pickachu pregnet and will fart out a wierd mix of
pickachu and fox i will be available next to jigglypuff!!!COOL!