Revealing mistake: After the briefcase has been removed from Kaiba's jet, there is a shot of Kaiba and Mokuba standing outside the door. In the shot, the KaibaCorp logo on Kaiba's belt has been drawn wrong, where there is usually a "KC" logo on the belt, but there is a "KO" logo instead. (00:02:21)
Continuity mistake: When Kaiba and Mokuba approach the safe in the vault, Kaiba casts his shadow on it. In the next shot, his shadow has disappeared from the safe. (00:19:42)
Other mistake: The keyboard in Kaiba's office has a number "18" key where the number "8" key should be. (00:17:02)
Continuity mistake: When Pegasus' aide shows the limo to the main characters, another aide can be seen removing bags from the trunk of the car. Tea then approaches the trunk, and a trolley to put the bags on has suddenly appeared next to the aide. (00:15:40)
Continuity mistake: When the plane is about to land, in a shot from outside the plane, Yugi has his hand placed on the window. It then cuts to a shot from inside the plane, and Yugi's hand is much closer to the edge of the window frame. (00:15:20)
Continuity mistake: When Yugi picks up the card that Pegasus sent him while packing, he is holding it so that the fingertips of two of his fingers can be seen going over the left-hand side of the card. In a close-up of the card, the two fingertips cannot be seen going over the side of the card. Then, in the shot after that, the fingertips are going over the side of the card again. (00:11:10)
Continuity mistake: When Yugi is packing his things, the card on his desk appears to be aligned with the chair. In the next shot, the chair has moved further to the right. (00:11:01)
Continuity mistake: When Pegasus is sitting at his desk, he has his hands over his face. Then there is a shot from behind his desk where someone can be heard from the window, where his hands are lowered. (00:10:15)
Continuity mistake: When Yugi picks up the tape from the table, he is holding it by the top side. In the next shot, he is holding it by the bottom side. (00:05:15)
Revealing mistake: After Tea points out that Pegasus doesn't have the Millennium Eye anymore, there is a wide shot where Tristan says, "Good point, last time we saw him, he was a little less creepy." In the shot, the card that came in Pegasus' package can be seen on the table and is missing the illustrations. (00:04:57)
Continuity mistake: When the spirit of Timaeus goes back into the card, Yugi is holding the card at a lowered angle. When the shot cuts, the card is raised. (00:19:55)
Continuity mistake: When Yugi and Pharaoh extend their hands in front of the dragon, there are two individual shots of the two with their hands raised. In the shot focusing on Pharaoh, Yugi's hands cannot be seen in the frame. When the shot cuts, Yugi's hand can be seen next to Pharaoh's hand and should have been visible in the shot focusing on Pharaoh. (00:16:56)
Continuity mistake: After Professor Hawkins and Rebecca leave for the airport, Tea is standing behind Yugi on his right. In the next shot, in a closer shot of Yugi, Tea is standing on his left. (00:08:06)
Continuity mistake: When Rebecca kicks Tristan, in the shot of Tristan's leg being kicked, Yugi's legs can be seen next to him standing in the same direction. When the shot cuts, Yugi has rotated 90 degrees to be directly facing Tristan. (00:05:06)
Continuity mistake: When Tristan calls Professor Hawkins a nutty professor, he is standing slightly behind Joey. When Rebecca kicks him, he is standing in front of Joey. (00:05:03)
Continuity mistake: In the flashback of Professor Hawkins finding the carvings, there is a woman and man behind him. The woman standing behind him appears to be standing with her body mostly facing the walls, but at a slightly rotated angle. When the shot cuts, her body is facing away from the walls, with her head fully turned to face the walls. Also, the man goes from standing behind Hawkins to standing ahead of him when the shot cuts. (00:04:03)
Continuity mistake: When Professor Hawkins hands Yugi the photos of the carvings, Yugi's left thumb is positioned near the top of the photo and his right thumb is positioned near the bottom of the photo. Then there is a close-up of the photos, where his left thumb is positioned near the bottom of the photo and his right thumb is positioned near the top of the photo. (00:04:00)
Continuity mistake: When Professor Hawkins tells Yugi he shares a common bond with a 5000-year-old Pharaoh, Solomon is standing slightly ahead of Yugi. The shot then cuts to Yugi saying, "Yeah, that my life's more confusing than most kids," and Solomon is standing slightly behind Yugi. (00:02:40)
Continuity mistake: When Yugi and the others run up to Professor Hawkins, Joey and Tristan are standing directly behind Yugi. Professor Hawkins then tells Yugi he's just the person he needs to see, but when the shot cuts again, Joey and Tristan are behind Yugi, but to his right. (00:20:30)
Continuity mistake: After Gurimo activates Card of Sanctity, he and Yugi begin drawing cards until there are six cards in their hands. Then it cuts to a shot behind Joey, Tea and Tristan, where Yugi and Gurimo can be seen in the background of the shot, but their hands appear to be empty. (00:08:38)
