Other mistake: After John kills the Crypt Eater master, the camera quickly zooms away through the grave yard. You can see two graves close together have the exact same tombstone bearing the name Anthony Miller, born 1955. (00:48:50)
Audio problem: John goes back to the school and sees a girl walking out the front door. He yells "WHERE'S TAYLOR!?" at her, but his mouth does not open. (00:58:00)
Revealing mistake: Dredge assigns the Crypt Eaters homework, at which point they pounce on him and kill him. As they are "eating" him and supposedly biting off pieces of him, with him beginning to make gurgling sounds like blood filling the lungs, you can see that his digital model gets no damage. The Crypt Eaters are just wiggling their faces against him, their mouths, teeth, and faces just passing through Dredge in a very horribly animated death scene. (00:51:10)
Revealing mistake: Taylor finds Sparks hiding under a bed. Taylor then gives him a tissue, and when Sparks reaches for it, his hand passes through the frame of the bed. (00:49:05)
Continuity mistake: To defeat the large Crypt Eater master, John slams an arrow into its closed right eye. It falls down, and before its own chain impales its head, the arrow is suddenly in its left eye. (00:48:45)
Revealing mistake: After Bruce gets Taylor back to his room, he says to lock the door and then leaves. He goes by the door, and his arm goes into the door, and the doorknob passes through his belly. (00:48:10)
Continuity mistake: Running from the bullies, Taylor steps on a garden rake which pops up and nails him in the face, making him fall over backwards. The rake lands at his feet, but some distance from him. A couple shots later as he's trying to get up, the rake is suddenly beside him. (00:37:30)
Continuity mistake: After Murk feeds John a brain, he exits his home and is caught on camera for Markys and Brainchild to see. The viewfinder shows a still picture of John, and then it shows a view of that on Brainchild's monitor. The pictures shown are not the same. (00:21:10)
Revealing mistake: As John is walking up to the view portal and sees the girl being attacked by the sleeping bag zombies, watch his shirt. As he stops, there is a texture glitch in the animation and his shirt flickers a few times. (00:10:10)
Continuity mistake: As John is in Hell, he begins questioning if he's even dead. If this is some hallucination and he's in a coma in some hospital. It shows a view of his hands through his eyes and they are close together, palms up as he looks at them in front of him. It then cuts to a different angle, and his arms and hands are in a totally different position, looking like some sort of dead disco move. (00:09:50)
Revealing mistake: After the zombies attack, Taylor is in a car with Bruce. First it shows Taylor in the rear view mirror, then cuts to show him. The mirror was not showing a mirrored reflection of Taylor. (00:07:40)
Continuity mistake: When John catches the bat and then lunges forwards his wife, you can see from the angle behind her she has her left arm up trying to block him, as it does a slow motion pan around. It cuts to the reverse angle as John goes in for the kill and her hand is suddenly down when John kills her. (00:02:25)
Continuity mistake: Laura is trying to protect Taylor and his sister from the zombies and holds a baseball bat. It shows her dead zombie husband approaching her and then shows a split screen view of them both. Behind Laura, you can see Taylor on her right side, left of the screen. It then cuts to show her about to charge John and yelling, and suddenly Taylor is on the other side. (00:02:15)
Continuity mistake: As the zombies are making their way out of the graveyard towards the Romero home, you can see John among them walking almost a normal speed, and right beside him is a limping, very slow zombie and they are just now making it to the street. It cuts to a view from the windows of the house, and suddenly they are almost across the street, and somehow the slower zombie is further ahead than John. (00:01:45)
Continuity mistake: Towards the end as Taylor is holding the gun to The Corpse, the close up shots show the gun almost touching The Corpse's face. But further shots show it at least 2 feet away. (01:21:00)
Continuity mistake: A second group of Crypt Eaters attack Bruce and he tries to swing the bat at them. Some Brainchild solders arrive and suddenly shoot the creatures. Suddenly the bat is gone from Bruce's hand and is nowhere to be seen. (00:52:40)
Audio problem: When the redhead twin shoots the woman creature through the head with an arrow and says "That was for Mika", his mouth does not match up with what he says. (00:47:40)
Continuity mistake: Some bullies give Taylor a swirly in the bathroom. When they lift his head and face, he is not wet at all. (00:18:35)
Revealing mistake: Any time a character is walking or running in this movie, their feet slide around on the ground like ice.
Revealing mistake: After The Corpse first gets back out of 'hell', he saves a girl from some zombies in sleeping bag-like sacks. As they jump towards him, the animation is bad and they flicker around on the ground like a game glitch. (00:11:30)
