Return of the Sacred Beasts - S3-E22
Continuity mistake: When Bastion inserts the crossover cable into his student notebook, in the close-up shot we can see the cable is held in his right hand. When the shot cuts, the cable is out of his hand. (00:13:23)
Return of the Sacred Beasts - S3-E22
Continuity mistake: After Professor Eisenstein explains they need to go to the tennis court for the inter-dimensional duel to take place, it cuts to Bastion saying, "There's no time to waste, let's move." At this moment, Hassleberry is behind Bastion to his right. But in the next shot, Hassleberry is directly behind Bastion. (00:16:30)
Return of the Sacred Beasts - S3-E22
Continuity mistake: When Neos and Grand Mole jump into the air to fuse together, Jaden's right fist is raised at a slanted angle. In the next shot, his fist is suddenly at an upright angle. (00:17:52)
Return of the Sacred Beasts - S3-E22
Continuity mistake: When Marcel finds the room where the Sacred Beasts are kept, there are two cables leading out of the doorway and into the box where the cards are hidden inside. When Marcel first walks into the room, the cables are positioned to the left-hand side of the doorway, but when Adrian walks into the room seconds later, the cables are positioned to the right-hand side of the doorway. (00:19:20)
Breaking of the Sacred Seal - S3-E23
Continuity mistake: When Echo is warning Pegasus not to move closer, in an overview shot, there are two aides on his left. One is a few meters next to him, and the other is a few more meters ahead of the first aid. Just under a minute later, when Pegasus says "Okay, I was kind of with you until that last bit", both aides to the left of Pegasus are side-by-side. (00:10:55 - 00:11:50)
Breaking of the Sacred Seal - S3-E23
Character mistake: When Marcel activates his two face-down cards, he says "I'll start by revealing my two face-down cards which both happen to be Break the Seal spell cards", but they are trap cards as they are pink and spell cards are green. (00:15:10)
Breaking of the Sacred Seal - S3-E23
Continuity mistake: After Adrian realises Marcel was holding four of the five Exodia cards in his hand, Adrian comments "If you had drawn one more card, you would have completed Exodia" while holding onto Marcel's arm. In this shot, there is a small gap in between his little finger and his right finger. When the shot cuts to Marcel, the gap in between his fingers is closed. (00:16:52)
Breaking of the Sacred Seal - S3-E23
Continuity mistake: When they have finished setting up the inter-dimensional duelling system, there is an overview shot that passes over the main characters. In this shot, Pharaoh can be seen sitting on a console, directly in front of Blair. When the shot cuts to Blair and Pharaoh, Pharaoh is now sitting in front of Blair, to her right. (00:19:30)
Continuity mistake: When Pegasus is being fitted with the cyber-design interface and virtual reality headset, there are two cables attached to the left-hand side of the headset that are not attached to the duel disk on his arm. A couple seconds later, the two cables on the left-hand side are suddenly attached to the duel disk. Two cables on the right-hand side of the headset attached to the glove on his right hand also appear from nowhere. (00:00:13)
Continuity mistake: When Crowler walks into the Chancellor's office to see Jaden there, in the first shot of him, his head is upright. When it cuts to a closer shot of him, his head is suddenly shifted to the left. (00:01:09)
Revealing mistake: When Pegasus has finished designing the Rainbow Dragon card, Chancellor Shepherd and a group of background extras start applauding. There is one extra wearing a lab coat standing behind Shepherd with black hair, who is reused in the same shot when it pans over to another group of extras on the opposite side of the site. (00:03:20)
Continuity mistake: When the Duel Ghouls break open the doors to the tennis court and Hassleberry and Axel walk back inside, in the crowd of Ghouls, the first row appears to be an Obelisk Blue student, a Ra Yellow student and a Slifer Red student. In the next shot, a Ra Yellow is now seen where the Obelisk student was standing and an Obelisk Blue student is where the Slifer Red student was standing. (00:17:02)
Continuity mistake: When the Ghouls are breaking into the tennis court, Alexis says "Our only way out is through them" and she and Jim activate their duel disks. When this happens, Bastion and Blair can be seen in the background, with Blair slightly ahead of Bastion. When the shot cuts, Blair is slightly behind Bastion. (00:17:09)
Unleash the Dragon: Part 1 - S3-E25
Other mistake: After Bastion tells Jaden to get to Marcel while they are cornered by the Duel Ghouls, Hassleberry is shown running and says "I summon Black Tyranno", before said monster appears. However, Polymerization is the card that is shown in his hand and not Black Tyranno. (00:07:38)
Unleash the Dragon: Part 1 - S3-E25
Continuity mistake: When Jesse and Axel find the capsule, the rocket it crash-landed is broken into two halves. The front section of the rocket is dark grey, and orange around the area that is broken off. But in the next shot, the front section of the rocket is light grey (also the same colour as the rear section). (00:11:39)
Unleash the Dragon: Part 1 - S3-E25
Continuity mistake: When Jesse breaks open the capsule, he picks up the Rainbow Dragon card inside it. In the shot of the capsule being opened, the card is drawn way too small, compared to every other time cards are shown in the series. (00:12:55)
Unleash the Dragon: Part 1 - S3-E25
Continuity mistake: After finally obtaining the Rainbow Dragon, Jesse raises his hand into the air and says "I finally completed the Crystal Beast deck" and Axel replies "You all done talking to this guy over there." At the end of the shot, Jesse's right hand is still raised, but in the next shot of Jesse, his hand is suddenly lowered. (00:13:20)
Unleash the Dragon: Part 1 - S3-E25
Continuity mistake: When Jaden raises his Instant Fusion card, the card is held at a slanted angle, but in the next shot, the card is held at an upright angle. (00:15:55)
Unleash the Dragon: Part 2 - S3-E26
Continuity mistake: When Jaden draws Fifth Hope from his card, his thumb is in a position where it covers part of the artwork. But in a close-up of the card, his thumb has moved further down, and only covers the bottom part of the card. (00:11:45)
Unleash the Dragon: Part 2 - S3-E26
Other mistake: When Chaos Neos destroys Uria, Marcel takes 2500 points of damage. However, Marcel should have lost 3500 points, because an ability Chaos Neos has is that monster effects are negated, and Uria's attack points were only 1000 because an ability it has is that it gains 1000 attack points for every continuous trap card in the owner's graveyard, meaning its attack points would've been 0. Since Chaos Neos' attack points at that time were 3500, there should've been 3500 points worth of damage. (00:13:05)