Continuity mistake: Bargain Bin: After completing the level, the Simpsons arriving in the theatre. No-one is shown in the ticket box, but when it goes back to the game, Professor Frink has suddenly appeared in the ticket box.
Continuity mistake: Bargain Bin: In the final part of this level where you have to save the 8-bit Simpsons from being thrown into the furnace, if there are only a few seconds left on the clock, the 8-bit Simpsons will appear next to the furnace. If you then pull a lever, a huge curtain will close the furnace. As the curtain is placed, the 8-bit Simpsons will have vanished from in front of the furnace, even if the lever is pulled only a few seconds before the clock finishes counting down.
Continuity mistake: Bargain Bin: In the wide overview shot of Homer and Bart exiting the elevator into the theatre, the 8-bit Simpsons aren't there. A few shots later, the 8-bit Simpsons suddenly appear.
Continuity mistake: Bargain Bin: Throughout the opening cutscene inside the Game Engine, all five Simpsons are shown together, but in the shot where Bart says "And poorly rendered" and Marge says "Which one is supposed to be me?", Lisa has vanished and reappears in the next shot.
Continuity mistake: Bargain Bin: When the Simpsons arrive in the Game Engine, they keep switching from all even with each other to Bart and Lisa standing in front of Homer and Marge.
Continuity mistake: Bargain Bin: As soon as the level starts, Marge, Lisa and Maggie vanish from next to Homer and Bart.
Continuity mistake: Bargain Bin: At the start of the intro cutscene, the alien Mothership hovers over the Simpsons' front yard. In the next shot, when the Simpsons run outside, the Mothership hovers over the yard a second time.
Continuity mistake: Day of the Dolphin: During the intro cutscene, Captain McAllister is untied from the ropes. Part of the rope he holds in his hand, then eventually he drops the rope. As soon as the level starts, the rope he dropped is no longer visible.
Continuity mistake: Enter The Cheatrix: During the final boss battle between Bart, Lisa and the Ape, you have to strike the ape with Lisa's hand lightning and battle Kung fu fighters entering through elevators. If you completely ignore these fighters and just go straight to taking the ape down, the ape will die after 3 lightning strikes and fall into the game waste stuff. The conclusion clip starts to play where Professor Frink gives the manual to Bart and Lisa, and yet the Kung Fu fighters don't seem to be there anymore, even if you didn't bother to take them down.
Continuity mistake: Enter The Cheatrix: When Bart and Lisa knock on Frink's door, they receive no answer and smash the window basement down and enter the basement. As the window smashes, part of the wooden window frame falls out of the frame and lands on the floor. Next shot, the glass from the broken window is still on the ground for a split second, but no wooden frame.
Continuity mistake: Around the World in 80 Bites: Just after Homer takes down the last part of the "Statue of Liberty", in the cutscene that follows, Homer has disappeared from in front of it.
Continuity mistake: Whenever Bart fires his slingshot, we can see the stone he used fall on the ground. The stone disappears off the ground about 5 seconds later.
Continuity mistake: The Land of Chocolate: Homer is taller than the White Chocolate Rabbit in the opening cutscene. But in the level, the White Chocolate Rabbit is taller than Homer.
Continuity mistake: The Land of Chocolate: The bite mark from the lamp post Homer takes a bite from in the opening cutscene disappears when the level starts.
Continuity mistake: Game Over: When Lisa runs outside, Homer and Marge walk up to the door to tell her it's not safe. The hallway behind appears brightly lit in this shot. It then cuts to Lisa telling them her plan and when it cuts back to Homer and Marge, the hallway behind them is much more dimly lit.
Continuity mistake: Bartman Begins: When Chief Wiggum arrives to arrest Skinner, Lou and Eddie are behind him. Eddie on Wiggum's left and Lou is on Wiggum's right. But a couple of seconds later, when the three walk over to Skinner, Eddie and Lou have swapped places.
Continuity mistake: Game Over: When Lisa has finished building the stairway to heaven, there is a wide shot that shows the stairway complete in its entirety. When the shot cuts to Lisa, she has suddenly appeared at the bottom of the staircase.
Continuity mistake: Game Over: When everyone begins running through the door back to Springfield, a few extra pieces of rubble suddenly appear next to the door when the shot cuts.
Continuity mistake: Big Super Happy Fun Game: When Homer tells Milhouse to beat it, he raises his right fist and leaves his left arm at his side, but when the shot cuts, his left fist is also raised.
Continuity mistake: Five Characters In Search Of An Author: When Matt Groening is watching Homer and Bart through the security camera footage, his hands are clasped. When the shot cuts, his hands are apart.
