"Excellent"
Complete the game on Expert difficulty in individual Quarters mode.
Gold
Battling Seizure Robots
Playing from stage 1, defeat the battling robot.
Bronze
Best Score Ever
Earn 250 points (US) or 25,000 points (Japan) in a game.
Silver
Bongo's Angst
Playing from stage 1, get Bongo to appear in 4 different levels.
Bronze
Dysfunctional Family
Play in a 4-player match with three other people.
Bronze
Easier Than Arm Wrestling
Defeat the Wrestler without any player dying.
Bronze
Falling For Smithers
Playing from stage 1, fall through the deck after Smithers.
Bronze
Helper Monkey
While performing a Team Attack, damage 25 enemies.
Bronze
It Tastes Like Burning
Hurt Smithers with one of his own bombs.
Bronze
Like Taking Candy From a Baby
Complete the game four times, once with each character.
Silver
Mr. Sparkle
From stage 1, make it to the stage 3 bosses in Survival Mode with the Japanese ROM.
Silver
Release The Hounds
Complete the game in 30 minutes or less.
Silver