Revealing mistake: When Yugi and Joey prepare to duel at the end of the episode, there is a shot from behind Yugi just before it fades to black, where his cards are missing the illustrations. (00:19:49)
The Final Face Off: Part 1 - S3-E41
Revealing mistake: On Yugi's first turn, he draws a card from his deck, which he then places next to the other five cards in his left hand. When he does this, the animation appears to be incomplete, as the bottom half of the card is cut off. (00:12:32)
Clash in the Coliseum: Part 3 - S3-E34
Revealing mistake: When Yugi is telling Kaiba about his Electro Magnetic Turtle card, whilst he says "and it has quite a unique special ability," he lowers his hand and the card appears to be missing the illustrations. (00:15:56)
Clash in the Coliseum: Part 3 - S3-E34
Revealing mistake: When Yugi holds up the Electro Magnetic Turtle card, which he has just removed from his graveyard, there are two other cards in his left hand that appear to be missing the illustrations for a brief moment. (00:15:50)
Burying the Past: Part 1 - S3-E23
Revealing mistake: When Kaiba tells Gozaburo that he's about to send four pieces of Exodia to the graveyard, Gozaburo asks, "Then what are you waiting for?" and raises his forearms. When he does this, the cards in his hands are missing the illustrations. (00:10:14)
Noah's Final Threat: Part 2 - S3-E21
Revealing mistake: When Dark Magician emerges from the coffin, the cards in Yugi's hand are missing the illustrations. (00:07:46)
Brothers in Arms: Part 2 - S3-E18
Revealing mistake: When Joey asks, "What kind of freak picks a giant boat to be his deck master?", the cards that Noah is holding in his hand are missing the illustrations. (00:01:47)
Merger of the Big Five: Part 2 - S3-E15
Revealing mistake: When Joey falls to the ground after being attacked by Hysteric Angel and his life points go down to 300, the cards in his hand are missing the illustrations. (00:04:36)
Mechanical Mayhem: Part 1 - S3-E9
Revealing mistake: Just before the duel, there is a shot of Tristan saying "In his dreams," followed by Devlin saying "Let's do this." In this shot, the dice earring that Devlin has has a singular dot on the number one side that is coloured red. Then, within the same shot, an animation error occurs where the dot suddenly gets smaller when he turns to face Tristan. (00:05:25)
Isolated in Cyber Space: Part 2 - S3-E3
Revealing mistake: When younger, Kaiba and Mokuba are playing chess. There is a shot of them resetting the pieces on the chessboard to their original position so that they can play again. In the shot, the chess pieces are incredibly tiny and do not resemble real ones. (00:06:43)
Revealing mistake: Once everyone has walked down the ladder to get off the airship, there is a shot where Joey tells Kaiba that the problem he has with Noah is now their problem as well. In this shot, the pupil in Yugi's left eye appears to be in the corner of his eye, instead of in the middle. (00:09:42)
