Accomplish the indicated achievement to get the corresponding number of Gamerscore points:
- Mr. Sparkle (25 points): From stage 1, make it to the stage 3 bosses in Survival Mode with the Japanese ROM.
- Easier Than Arm Wrestling (10 points): Defeat the Wrestler without any player dying.
- Falling For Smithers (10 points): Playing from stage 1, fall through the deck after Smithers.
- It Tastes Like Burning (10 points): Hurt Smithers with one of his own bombs.
- Dysfunctional Family (10 points): Play in a 4-player match with three other people.
- Bongo's Angst (10 points): Playing from stage 1, get Bongo to appear in 4 different levels.
- Battling Seizure Robots (10 points): Playing from stage 1, defeat the battling robot.
- Helper Monkey (10 points): While performing a Team Attack, damage 25 enemies.
- Best Score Ever (25 points): Earn 250 points (US) or 25,000 points (Japan) in a game.
- Release The Hounds (25 points): Complete the game in 30 minutes or less.
- Like Taking Candy From a Baby (25 points): Complete the game four times, once with each character.
- "Excellent" (30 points): Complete the game on Expert difficulty in individual Quarters mode.