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)
Unleash the Dragon: Part 2 - S3-E26
Continuity mistake: When Marcel activates Immortal Class, his left arm is extended as the face-down card rises. In the next shot, his left arm is suddenly bent so that he can use the duel disk. (00:13:48)
Unleash the Dragon: Part 2 - S3-E26
Revealing mistake: When Marcel activates Dimension Fusion Destruction, whilst explaining that by removing the three Sacred Beasts from play, he can summon a new monster, there is a shot of him saying "I can summon Chaos Phantasm Armityle." Right at the start of this shot, a minor animation error occurs where part of his hair suddenly becomes more shadowed partway into the shot. (00:14:25)
Unleash the Dragon: Part 2 - S3-E26
Other mistake: When Jesse activates the spell card Prism Wall, just as he explains that "So Yubel and I, we both take damage", Elemental Hero Bubbleman can be seen on his duel disk, even though Jesse does not have this card in his deck. (00:18:30)
All For One - S3-E27
Continuity mistake: When Zane approaches Aster in front of the Slifer Red building, when he stops walking, he is standing right beside the edge of the wall next to him. In the next shot, he suddenly jumps forward a meter, and is past the edge of the wall. (00:11:30)
All For One - S3-E27
Other mistake: In the shot of the main characters falling through the portal back into the other dimension, Hassleberry cannot be seen among the group as they fall. Granted, Zane and Aster and Crowler and Echo wouldn't have been present in the shot as they were separate from the main group, but Hassleberry was with them so he should have been seen. (00:19:55)
Continuity mistake: Just after Atticus says his boots aren't the best for hiking through alternate dimensions, Alexis says "Well I'm going" and looks off to the left. In the next shot, she is looking at Bastion. (00:02:35)
Character mistake: On Jaden's first turn, he considers fusing his Bubbleman and Clayman to summon Elemental Hero Mudballman because "he'd have enough attack points to take down the Sky Scouts' Simorgh." This is not true, as Mudballman has 1900 attack points and Simorgh has 2700 attack points. (00:10:57)
Continuity mistake: When Scarr has finished explaining the ability of Fusion Devourer, Jaden says "Me get it" with his right fist raised. When the shot cuts, his right hand is lowered. (00:08:48)
Dueling with the Dark Army - S3-E30
Continuity mistake: After the opening titles, the scene opens on the main group standing around the bed of the man who went to the stars at the end of the previous episode. The boy is shown kneeling next to the wooden corner of the bed where the pillow is located. In a close-up of the boy's knees, he is kneeling next to the blanket. (00:01:50)
The Darkness Is Revealed - S3-E34
Continuity mistake: When the episode opens on the father and son at the campfire, in the wide shot, he has his right hand on his lap. Then in the next shot, his right hand is lifted. (00:00:04)
The Darkness Is Revealed - S3-E34
Continuity mistake: In the flashback of Jim as a young boy, he puts a stick in a mantrap, causing it to break. The distance between his hand and the top of the stick changes between shots. (00:04:55)
A Sight Unseen: Part 1 - S3-E35
Continuity mistake: On Jim's second turn, he draws a card from his deck. When he finishes drawing, he has two fingers pressed against the back of the card. In a close-up of the card, he has the side of one finger against the back of it. (00:18:12)