Full list of all 12 The Simpsons Arcade achievements worth 200 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox 360.
You completed the game on Expert difficulty.
You damaged 25 enemies with a Team Attack.
You made it to the stage 3 bosses in Survival Mode with the Japanese ROM.
You have completed the game once with each character.
You completed the game in 30 minutes or less.
You got Bongo to appear in 4 different levels.
You defeated the Wrestler without any player dying.
You hurt Smithers with one of his own bombs.
You scored 250 (US) or 25,000 (Japan) points in one game.
You defeated the battling robot.
You fell through the deck after Smithers.
You played in a 4-player match.