Mario Golf

After unlocking the Password Tournament feature, type in 9L3L9KHR to get the tournament, Bowser's Big Blast, on Bowser's Badlands.

Save your game and then reload it. The weather is randomly generated each time the hole loads.

Hold Z and press start at the title screen to reveal ''Special Contests'' on the main menu. You will find it there.

To unlock the Peach Open, at the main menu hold Z and press START. Then at the special tournaments page enter the code ELBUT3PX.

During the Peach Invitational, if your ball lands in the yellow flowers you will hear a weird noise and see small Pikmin fly out screaming. Press B to see an instant replay of the action.

Once your shot has stopped, press B to watch an immediate replay. The angle will change each time you view the replay. Press A to speed the ball up during the replay.

At any time in any one-player game mode that allows you to save (i.e. Tournament Mode, Character Matches), you can restart a hole you're doing poorly on. Save the game and when you reload you will begin at your drive and all uses of Power and all shots will be erased, giving you a second chance.

At the main title screen hold the Z button and press start. There should now be a selection called "Special Contests". From there, you can do a hole in one challenge, as well as password input:

Hollywood Video Tour: At the "Special Contests" section, enter the code BJGQBULZ
Target Tour Tournament: At the "Special Contests" section, enter the code CEUFPXJ1

When setting the accuracy meter, there are four types of spins you can apply depending on your button combo press. You must enter the combo quickly:

A, B: Super topspin
B, A: Super backspin
A, A: Normal topspin
B, B: Normal Backspin

If playing a multiplayer game (with multiple controllers), press any button or use the C-Stick when it isn't your turn to taunt the opponent. When you taunt you can either use the C-stick for nice taunts or the D-pad for evil taunts. This makes it easy to do multiple taunts for maximum annoyance of other players for when you want the others to screw up in really competitive games where heavy bets have been placed. Just roll your thumbs on the d-pad and c-stick and it will make their mind twist and flip.