Costumes and Trophies
Enter at the main menu
CodeEffectRight left square2 triangle R3Barts costumes and trophiesLeft right triangle2 square L3Homers costumes and trophiesSquare triangle square square square L3Lisas costumes and trophiesTriangle square triangle2 square R3Marges costumes and trophiesUnlimited power for all characters
Enter the code while in the Extras menu screen Successful entry will result in a sound effect
CodeEffectCircle Left Right Circle Square L1Unlimited power for all charactersUnlock all costumes and trophies
Enter the following code while at the main menu Costumes can be used and trophies viewed during the current gameplay session only
