Super Smash Brothers
You can change your character's outfits by tapping the four C Buttons at the character select screen. Some costume changes are limited to colors, but characters like Pikachu are also available with a hat.
Submitted by That Octopus
Item Menu in the American Version
Play the versus mode 50 times to open this option. You will be able to select the number of times items appear and be able to select the items that appear.
Submitted by Ted Kang
Item Menu in the Japanese Version
Go to Vs. Mode, pick any 3 computer players and your favorite character to play. Play the "stock" mode, and set the lives to 10. Change the computer handicaps to 5. Play, if you are the victor, to you go the spoils! Enter options under vs., then go to items switch. You can choose what items will show up and how often they do. Bob-ombs galore! Infinite hammers!
Submitted by firstname.lastname@example.org
Kirby's Power Loss
Everybody knows that Kirby can swallow his opponents and take on some of their powers in this game, but what if you accidentally "ate" a character you didn't want -- and you want to pursue someone else? Simple: Just press the L Button to pull of Kirby's "Hello!" taunt and he will discard whatever power he took on.
Submitted by Cranky's Island
If your playing a team stock game and you run out of lives, you can steal one life from your partner by pressing start. It's probably a good idea to ask permision from your friend first though.
Submitted by Ryan F.
To get mushroom kingdom, you must beat the game with all 8 original characters on ANY difficulty with ANY amount of lives and yes- you can use continues.
Submitted by AlexAC8@aol.com
Complete Bonus 1 & 2 with all characters including secret ones and a "music test" option will be on the data screen
Submitted by N64Master
Play as Jigglypuff
If you want to get the pokemon Jigglelypuff all you have to do is beat the game and then you will face JigglyPuff in a battle. If you beat JigglyPuff you will be able to use her in the game.
Submitted by alienz3000
Play as Luigi
To play as Luigi, pass the Bonus Practice 1 with at least 8 main characters. When Luigi challenges you, defeat him and he's yours.
Submitted by Tony Prabowo
Play as Ness
To play as Ness, beat the one-player mode with any character with 3 lives, on NORMAL difficulty. You must beat the game without continuing.
You can rotate and view the characters from different angles by entering the character bio section and holding Z. You can use the analog stick to move them around.
Submitted by Rob Ledrich