Get over 100 points in Jump Forever to unlock three alternate songs the next time that mini-game is played.
Boss mode
Successfully complete the game to unlock an option to fight just Bosses.
Control Credits Music
During the credits press L to boost the bass and press R to boost the treble.
Dr. Wario mini-game
Get 15 mails against Blue Jimmy.
Easy Mode
Defeat Wario to unlock the "Easy mode" option.
Fly Swatter mini-game
Get 20 mails against Yellow Jimmy.
Hard Mode
Get at least 15 mails in Thrilling mode.
Intermission bonus
During a break when it shows a character, press A and something will happen.
Music Test
Choose the "Name Entry" selection at the options screen. Select "Yes" to enter a name. Do not actually enter a name. Instead, press L to display the music test screen.
Paper Plane mini-game
Successfully defeat Red Jimmy.
Programs
Beating Certain levels will unlock new programs for the WarioWare game menu.
Program
How to unlock
Chicken Race
Beat 2 Stages From Dribble. Mona. or 9-Volt.
Chiritorie
Beat Dribble. Mona. or 9-Volt's Stage for The First Time.
Dong Dong
Beat Kat and Ana. Dr. Crygor. or Orbulon's Stage for The First Time.
Dr. Wario
Beat 20 Microgames on Jimmy's Stage.
Dribble & Spitz/Mona/9-Volt Stages
Beat Jimmy's Stage.
Easy
Beat Wario's Stage.
Fly Swatter
Beat 20 Microgames on Jimmy's First Remix Stage.
Hard
Beat 15 Microgames on Thrilling.
Hurdle
Beat 2 Stages From Kat and Ana. Dr. Crygor. or Orbulon.
Jimmy Remix 1
Beat all Dribble. Mona. And 9-Volt's Stages.
Jimmy Remix 2
Beat all Dr. Crygor. Kat and Ana. And Orbulon's Stages.
Jump Forever
Beat Jimmy's Stage.
Kat and Ana/Dr Crygor/Orbulon's Stages
Beat Jimmy's First remix Stage.
Paper Plane
Beat Jimmy's Second remix Stage.
Pyoro
Unlock all Microgames in The Grid.
Pyoro 2
Beat all Microgames With it's High Score Needed.
Sheriff
Beat 25 Microgames on Jimmy's Second Remix Stage.
Skating Board
Beat Jimmy's First remix Stage.
Staff
Beat Wario's Stage.
Thrilling
Beat Easy Stage with A High Score.
Total Boss
Beat Wario's Stage.
Wario
Beat Jimmy's Second remix Stage.
Pyoro
To unlock the game seen in the intro, Pyoro, simply play every game of every character.
Pyoro 2
To unlock Pyoro 2, the sequel to Pyoro, get medals on every game in Game Practice mode.
Scroll faster on grid
You can scroll through the writing faster on the grid by tapping or holding L or R.
Staff mode
Successfully complete the game to unlock an option to view the game's developers..
Thrilling Mode
Complete the game in easy mode with a high score to unlock the "Thrilling mode" option.