Unconscience Or Not?
When Waluigi and Bowser fight each other Waluigi wins and Bowser says to you "I've been defeated, avenge me (CHARACTER NAME) ugh I've fainted" Wait a minute how can you talk still if you have fainted? It's pretty funny.

EasyMoney2
Roll triples on a golden mushroom and you will get 20 coins.(To get triples try to jump at equal intervals)

Super Hard Difficulty Setting
Beat story mode on easy, normal and hard to get super hard. You can also have super hard in board maps and mini game land!

Beat Millenium Star
First beat story mode, then the Millenium star says you have to beat him. Then you have to hit him 6 times with a shooting star then you become the Superstar.

Face On Mt. Mariomore
Successfully complete story mode with any character to place his or her face on Mt. Mariomore.

Mystery Mini Games
Beat game guys room and get mario puzzle party pro. Open all the mini games and get a boat mini game.

Extra Duel Map & Board Map
After you completed the Single-Player/Story Mode, You will have 2 NEW tracks open. Board Map: Waluigi's Island, Duel Map:BackTrack.

Miracle Star
Earn an "S" rank more than 8 times on the duel and board levels.

Cheat In Mini-Game
NOTE: You must have a turbo controler for this code. First insert the turbo controler, and start the game. When you play a game such as cheep, cheep, chase, that you have to press a button repeatidly, you have the turbo controler. You get it! There you go, you cheated.

Cheat The Computer
To cheat the computer simply press start during a roll (note: it dosen't have to be your roll). Then press A and select the picture of the controller. After that a screen will pop up and it will have a picture of everyone playing and next to their picture will be a stats depending on if their a human or computer player. First make your your player a computer by pressing a on your player then press left and you are a computer. Then repeat that step on the computer you plan to mess up except press left till it has a 1 on it.

Free Stars
Put a handicap on when you play a stage.

Get All Minigames
To get all of the minigames save after a turn. Then, when it chooses the minigame, if it's a new minigame play it. If it's not reset the game. Repeat this and get all the minigames. (You can't get the secret minigams this way.)

The Best Duel Combo
For the best duel team, put Whomp in back and Piranha plant in front. Sure it might cost you, but what's that against a little protection?

Taunt
While playing a game, press L to hear your character's taunt. You can only do this while on game board, but not in mini-games.

Easy Coins
Roll doubles on the dice after using a mushroom for ten coins.

Classic Saved Game Names
Create a new saved game file, but do not enter a name. The game will automatically name the file after a classic Nintendo character.

Bonus Game Boards
Successfully complete story mode to unlock the Backtracks and Waluigi's Island game boards in party mode.