Beat Professor Werner von Brawn
Destroy the Krusty Balloon
Beat the Two Goons
Beat the Drunk Man
Beat the Bear
Beat the Bowling Ball
Beat the Kabuki Warrior
Save Maggie once and for all
Use 20 throwable objects
Pick more than 100 throwable objects in the entire game
Make Bongo appear
Make Bongo appear at least 4 times
Beat Professor Werner without picking up the bowling ball
Win in the balloon minigame while the other players got less than 60 points
Use a dog as a weapon
Use a cat as a weapon
Beat up 10 enemies
Beat up 50 enemies
Beat up 120 enemies
Beat up 250 enemies
Beat up 25 enemies with the hammer using the same character
Beat up 25 enemies with the slingshot using the same character
Beat up 25 enemies with the broom using the same character
At Level 2 destroy all cups in 20 seconds or less (move to the right to trigger)(timer start when suit guys appear)
Beat Level 2 without losing the hammer
Get inside the tomb
At Level 3 elevator get to the bottom without beating any enemy
At Level 3 elevator beat 14 enemies before the elevator stop
At Level 3 Boss, beat the Little Guy first
At Level 5 eat a fruit from a tree
At Level 5 get a Slingshot from Nelson
At Level 6 Destroy all Marge Heads
Win the wake-up minigame with 84 points or more
At Level 7 eat a fruit from a tree