Continuity mistake: When Tea thinks to herself, "I'm down to my last few life points, and my Dark Magician Girl isn't strong enough to get past his defense," her right hand is rotated at a horizontal angle, with her palm facing towards her. When the shot cuts, her right hand is at a vertical angle, with her palm facing away from her. (00:16:45)
Courtroom Chaos: Part 1 - S3-E7
Continuity mistake: When Johnson tells Joey that he is giving up 1000 of his own life points, there is a Mystical Elf monster card on his duel disk. The monster card is placed in the second slot on the duel disk. Later, just after Yugi and Tea run into the courtroom, in the shot of Johnson saying "I believe it's my move," the monster card has moved to the third slot on the duel disk. The monster card also appears to be facing the opposite direction. (00:15:46 - 00:17:24)
Courtroom Chaos: Part 2 - S3-E8
Continuity mistake: Just after Joey summons Swordsman of Landstar, there is a close-up of the cards in his hand, where he takes the Graceful Dice card so that he can activate it. In his hand, there are two other cards. On the left is a trap card and on the right is a spell card. In the following shot, when he activates the Graceful Dice card, the two other cards in his hand can be seen, but now the spell card is on the left and the trap card is on the right. (00:04:50)
Mechanical Mayhem: Part 1 - S3-E9
Continuity mistake: When Tristan says the virtual world has some good points, Devlin starts saying, "Five old creepy guys want to steal our bodies." At this moment, Serenity has her index finger raised. When the shot cuts, her index finger is curled along with the rest of her fingers. (00:01:07)
Isolated in Cyber Space: Part 2 - S3-E3
Continuity mistake: When Obnoxious Celtic Guardian's attack is deflected back onto Yugi, there is a shot where there are no monster cards visible on Yugi's duel disk, even though at this point, Obnoxious Celtic Guardian and Chimera the Flying Mythical Beast are still on his field. The monster cards reappear on his duel disk seconds later. (00:16:43 - 00:17:05)
Isolated in Cyber Space: Part 3 - S3-E4
Continuity mistake: When Tea wakes up in the cave, there is a wide shot where her left foot is over her right leg. When the shot cuts, for a brief moment, her legs are apart. (00:03:05)
Continuity mistake: When Tea climbs to the top of the broken bridge, in the shot of her climbing back onto land, we can see that the bridge is held up by two wooden posts with rope tied around it. The rope is tied around the top, middle and bottom areas of the post. Later, when Tea begins to follow the penguin, the rope tied around the left post has changed position, now being tied at different areas of the post. (00:02:19 - 00:03:48)
Continuity mistake: When Mokuba says to the Big Five, "There's no way you're going to get away with this, you stuffed shirts," Devlin is standing directly behind Joey, and Tristan is standing directly behind Serenity. When Joey says "Yeah" in the following shot, Tristan and Devlin are positioned much further to the left, and not directly aligned with Joey or Serenity. (00:18:56)
Isolated in Cyber Space: Part 1 - S3-E2
Continuity mistake: When Noah is watching Yugi appear in the virtual world for the first time, Yugi is shown standing next to a lake. When the shot cuts, Yugi is suddenly further away from the lake. (00:03:50)
Isolated in Cyber Space: Part 1 - S3-E2
Continuity mistake: When Yugi activates his duel disk just before the duel starts, he raises his left forearm. It then cuts to a wide shot, where his left forearm is lowered. (00:08:05)
Isolated in Cyber Space: Part 1 - S3-E2
Continuity mistake: When Gansley sets a second Ashinigray face down on the field after his first Ashinigray gets destroyed, he shuffles his deck. His forearms are raised so that he can shuffle the deck, but when the shot cuts, his forearms are lowered. (00:10:03)
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)
Continuity mistake: When Noah tells Kaiba it's time for everyone to get off the airship, there is a shot of Kaiba sarcastically asking, "Is that so? What if we don't?" where his face appears to be covered entirely in light. It then cuts to a wider shot where the right side of Kaiba's face and his eyes are covered in shadows. (00:08:50)
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)
Yugi vs. Pegasus: Match of the Millennium - Part 1 - S1-E35
Continuity mistake: When Pegasus summons Ryu-Ran to the field, he says it is in Defence Mode. When he goes to switch The Archery Girl to Defence Mode, the Ryu-Ran card can be seen on the duel mat in Attack Mode. (00:18:10)
Continuity mistake: After the robot summons Blue-Eyes White Dragon, it ends its turn after seeing Kaiba's face-down card. In the shot where the robot says "End turn," the cards on Kaiba's duel disk are missing the illustrations. (00:10:29)
Showdown in the Shadows: Part 2 - S2-E48
Continuity mistake: Marik picks up the Millennium Ring and raises it to be level with his face. Yugi then walks up to Marik, and the Millennium Ring cannot be seen anywhere near his face. The shot cuts again, and the Millennium Ring is raised to be level with his face again before lowering his hand. (00:16:30)
Showdown in the Shadows: Part 1 - S2-E47
Continuity mistake: Yugi awakens in a room filled with toys. Among the toys is a box filled with Legos. Then there is a close-up of some of the toys on the ground, and the Lego box (visible in the left-hand corner of the frame) has suddenly rotated. (00:10:58)
Showdown in the Shadows: Part 2 - S2-E48
Continuity mistake: When Bakura is about to summon the Winged Dragon of Ra, in the shot of him saying "as I sacrifice my three monsters to summon this card," there are four monster cards on his duel disk. One fade edit later, the four cards on his duel disk have disappeared. While he said he was going to sacrifice three monsters to summon the Winged Dragon of Ra, he was never shown removing them. They just disappear. (00:03:50)
Showdown in the Shadows: Part 2 - S2-E48
Continuity mistake: In the previous episode, the Millennium Puzzle was on the bed with Yugi. In this episode, it is on the nightstand. (00:05:48)
