Continuity mistake: Game Over: When the characters are running through the portal to Springfield, the doors to the portal have circular windows in them. In the next show, just before Moe holds onto the light fixture above the portal door, one of the circular windows in the doors is suddenly cracked.
Continuity mistake: Game Over: During the destruction of the game engine, there is an overview shot at the start of the cutscene, where the doors to the both the Big Super Happy Fun Fun Game level and NeverQuest are open. The shot cuts to an angle from the ground, and the doors to those same games are suddenly closed.
Continuity mistake: Game Over: When the Simpsons and game characters are back at the Simpson household, the computer that they were using in the level "Bargain Bin" earlier on is no longer in front of the couch. The Simpsons had been in the game engine the entire time so they couldn't have moved it.
Continuity mistake: Game Over: Back at the Simpson household, Homer asks what's for dinner, and a video game character resembling Mario hops onto the opposite side of the couch hoping it's spaghetti. After Bart points out that they're still under attack, the video game character has vanished from the couch.
Continuity mistake: Game Over: When the Simpsons meet God, Lisa asks "You've been playing with our lives and we'd like you to stop." Bart and Lisa are standing mostly beside each other, but in the next shot, Bart is suddenly standing in front of Lisa.
Continuity mistake: The Land of Chocolate: When the sky rains chocolate balls into Homer's hand, watch the background. In the far background, there is a large dollop of chocolate ice-cream, but when the shot cuts, there are now two and they are much smaller.
Continuity mistake: The Land of Chocolate: When Homer stops by the arrow to Fudgetown, the arrow is a few feet behind him. Next shot, the arrow is further away.
Continuity mistake: The Land of Chocolate: When Homer wakes up from his dream, there is one wrapper on his chest and as he goes to stand up, there are no wrappers visible on his abdomen. In the next shot, a wrapper has suddenly appeared.
Continuity mistake: Bartman Begins: After Bart has transformed into Bartman, he is wearing gloves, but as he explains his superpowers to Homer, the gloves have vanished.
Continuity mistake: Bartman Begins: Whilst Bart is reading the Simpsons a Game manual, when the camera is facing the main road, there is a blue apartment building visible in the far background. When Homer appears in the scene seconds later, the same background is visible, but the apartment building is no longer there.
Continuity mistake: Bartman Begins: When Homer sees Bart in his Bartman outfit, in the shot where Homer says "If you think on coming home like that, don't bother", Homer is standing beside a wall of a building. The shot cuts and Homer is suddenly standing in the middle of the road, with no such building in sight.
Continuity mistake: Around the World in 80 Bites: Before the race is about to start, as Comic Book Guy says "With great hunger comes great responsibility", Homer and Comic Book Guy are standing beside each other. Shot cuts, and the school bus driver, Otto has suddenly appeared in between Homer and Comic Book Guy.
Continuity mistake: The Land of Chocolate: When Homer has chocolate balls dropped onto his hands, check out the arrow pointing to Fudgetown behind him. Behind the sign are three lollipops sticking out of the ground, most likely to be flowers. In the next shot, the lollipops are suddenly in front of the sign. The size of the lollipops also change.
Continuity mistake: The Land of Chocolate: At the start of the dream, Homer is standing under a "Land of Chocolate" sign. Three chocolate rabbits hop by Homer, and Homer begins hopping with them. The chocolate rabbits have a light chocolate colour as they hop by, but by the following shot, their skin has become a lot darker.
Continuity mistake: The Land of Chocolate: The chocolate rabbits who hop with Homer have pink eyes in one shot, but regular human-like eyes in the next.
Other mistake: Bartman Begins: Homer and Bart are in a dinosaur exhibit, trying to get Bart to fly off the dinosaur skeleton to the other side, whilst also fighting off some guards, and the exhibit continues through the next room where they are stopping Dolph. In these parts of the level, night time is visible outside of the windows - it is supposed to be day time during this level.
Revealing mistake: The Land of Chocolate: When Homer wakes up from his dream, their is a wrapper on his shirt from one of the Hershel's Smoochies chocolates. The wrapper looks nowhere near convincing and is just a poorly animated squiggle - the wrapper on his shirt is supposed to be scrunched up, but it is drawn as a 2D shape and is animated onto his shirt.
Continuity mistake: Bartman Begins: Bart exits the video game store with the Grand Theft Scratchy game. When he is saying that teenagers are so dumb, the front cover of the game is facing away from Bart. Marge then appears and takes the game off him - the front cover is suddenly facing Bart.
Bug: Game Over: When battling God, several dead people charge after you and you have to jump onto each of the arrow keys that the dead people walk onto in order to electrocute them. Sometimes during this (mostly during round 3), if you jump onto the arrow key the dead person runs onto, the arrow key may not electrocute the dead person running onto it.
Other mistake: Game Over: When Homer and Bart are battling Shakespeare, if the player transforms into Homer Ball and Shakespeare starts throwing skulls, the skulls will go straight through Homer.
