3rd Oct 2022
Revealing mistake: Bargain Bin: When the Simpsons are in the living room, Homer is shown with his left arm lying on the armrest. There appears to have been an animation error, as Homer's arm is drawn as if it is placed on top of the armrest, but his arm is placed against the armrest. His arm appears to be resting and his fingers are curled as if he is supposed to be clutching the sides, but since his arm is against the side of the couch, the effect comes off as unnatural.
3rd Oct 2022
Continuity mistake: Bargain Bin: When the opening cutscene starts, the garage door has a handle on it. This handle disappears when Homer is doing his "looking busy" routine, then reappears when the family are running around the garden whilst being fired upon.
3rd Oct 2022
Revealing mistake: Bargain Bin: Homer takes out a pencil so that he can put on a ruse when "the boss" turns up. This pencil seems to pop-up in his hand out of nowhere. It could have been inside a pocket on his shirt, but the pencil is too big to have been inside the pocket and there should've been an outline of the pencil is there was. The way it's all animated makes it seem as if the pencil materialised in his hand out of thin air.
3rd Oct 2022
Deliberate mistake: Bargain Bin: When Homer mistakes the video game boss for his literal boss, he takes out a clipboard so that he can look busy. Aside from being part of the set up for a joke, there is no reason for Homer to have this clipboard on him, nor would there have been anywhere for him to have been hiding it (unless it was just tucked into the back of the trousers).
3rd Oct 2022
Continuity mistake: Bargain Bin: Whilst Bart says "This must be the level boss for this part of the game", Maggie can be seen being carried by Marge behind him. Maggie is shown with her hand over Marge's arm, but in the next shot, her hand is suddenly away from Marge's arm.
3rd Oct 2022
Continuity mistake: Bargain Bin: In the opening shot of the cutscene, the Simpson driveway is clear, but when the family runs outside in the next shot, a thick oil stain has appeared on the driveway.
3rd Oct 2022
Continuity mistake: Bargain Bin: When the mothership flies over the Simpson house, there is a hose tap attached to the front of the house that disappears when the shot cuts.
3rd Oct 2022
Continuity mistake: Mob Rules: Apu can be seen in the mob standing behind Snake Jailbird when Quimby announces the Grand Theft Scratchy ban, but when the shot cuts, he is suddenly at the front of the mob and is now standing beside Snake Jailbird.
30th Sep 2022
Continuity mistake: Enter the Cheatrix: When Bart and Lisa arrive in the Game Engine, their arms are extended. When Bart says "Wow", their arms are at their sides.
30th Sep 2022
Continuity mistake: Around the World in 80 Bites: When Moe is congratulating Homer on winning the championship, the two are standing on the edge of a shadowed area. Homer is still next to the shadowed area when Duffman declares him champion, but when the shot cuts, the shadowed area is a few meters ahead of him.
30th Sep 2022
Continuity mistake: Around the World in 80 Bites: When Duffman declares Homer the ultimate eating champion, the Duff cans around his belt all have red labels. When the shot cuts, the labels are now red at the top and bottom and white in the middle.
27th Sep 2022
Deliberate mistake: Game Over: When God has finished explaining how the Simpsons Game manual ended up landing in front of Bart, Homer raises a baseball bat with wings on. While it makes for an amusing moment, this bat was never seen in Homer's hands at any other point in the cutscene, nor was there anywhere for him to put it.
24th Sep 2022
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.
23rd Sep 2022
Continuity mistake: When the Langoliers begin eating Toomey, Nick grabs hold of Laurel while he closes the door. In one shot, Laurel's hair is under Nick's arm leaving her left shoulder exposed. But in the next shot as the door starts to close, Laurel's left shoulder is suddenly covered by her hair. (02:14:54)
20th Sep 2022
Continuity mistake: Preusser walks in on Kurt in his art room at night. In the shot of Preusser saying "What an asshole", the trouser brace on his right shoulder can be seen hanging off slightly. When the shot cuts back to Kurt, the brace has been properly adjusted. (02:31:05)
20th Sep 2022
Continuity mistake: When Kurt and Preusser are discussing if Antonius likes his art, then he'll get a gallery, after Preusser says he can get his girlfriend a car, Kurt replies "I'm married" and raises the cigarette he is holding to his mouth. When the shot cuts back to Preusser, the cigarette is out of his mouth and his hand is lowered. (02:14:15)
20th Sep 2022
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.
20th Sep 2022
Other mistake: Game Over: When Lisa has finished building the stairway to heaven, there is a shot shown from behind the large crowd of people that pulls back to reveal the stairway of Springfield buildings. In the shot, everyone in the large crowd appears to be looking at the stairway, but Private Burns appears to be looking off to the right and not at the large stairway.
20th Sep 2022
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.
20th Sep 2022
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.