Continuity mistake: When Chris runs into the bedroom away from Jason, there is a long decorative picture hanging to the left of the window, and between shots a long piece of brown string, hanging down the painting, alternatively appears/disappears. (01:14:30)
Continuity mistake: When Jason is chasing Chris, Chris runs into a bedroom and onto a bed, and then grabs a chair to smash a window, and the chair flies out the window. However, when Chris falls out the window we see the chair again, however the chair is a totally different chair, as the spindles on the legs of the chair have totally changed, and the back to the chair is different. (01:14:35)
Revealing mistake: When Chris is trying to escape out of one of the first floor windows, the shots you see from outside are of a stunt double with really bad frizzy hair. (01:14:40)
Visible crew/equipment: When Chris drives away from Jason, you can see a large white reflector screen or set light, reflected in the left side of the windshield. (01:16:05)
Continuity mistake: When Chris is being choked by Jason in the van, the window starts off all the way down and then Chris turns the handle one full circle. In the next shot it is rolled up all the way. (01:17:05)
Visible crew/equipment: When Chris is on the wooden beam in the stable, as she jumps down to land on Jason you can see a safety wire to the bottom left of the screen. (01:19:35)
Continuity mistake: When Chris jumps down on Jason you can see a lamp shade lying on its side as they land on the floor. When it cuts it is suddenly lying upside down. (01:19:40)
Continuity mistake: When Chris knocks Jason out with the shovel, the position of unconscious Jason's legs changes between shots. (01:20:30)
Continuity mistake: When Chris spots the axe in the stable at the end of the film, it goes from laying on the hay, to on a metal object between shots. (01:22:55)
Continuity mistake: After Chris wakes up in the boat, the front of the boat gets stuck in some logs. The logs change position around the front of the boat between shots. Also, hay appears on Chris's shirt after she wakes up. (01:24:50)
Continuity mistake: When Chris is put in the police car at the end of the film, the car window rolls itself up higher between shots. (01:27:10)
Continuity mistake: During the one brief scene where we see Jason unmasked at the end of Part 2 when he crashes through the window and grabs Ginny, we see Jason has at least a partial head of hair. In this film, however, he's completely bald.
Plot hole: We see Jason get his outfit from Harold's clothes line. Yet in Chris's flashback Jason has these same clothes already on.
Suggested correction: I went and looked at both Chris version of Jason and Jason in the recent Part III. The Part III Jason outfit in Chris version has a lot darker clothes. Same style, just darker. That type of clothing is very similar though.
Visible crew/equipment: When the kids first arrive at the camp, as the camera pans as the van pulls up you can see a little bit of a white screen, a small bit of the camera and the top of a crewmember. It's clearer in the blue strip of the van.
Other mistake: There's no way for Shelly to fit his masks, a speargun and other items in the small box.
Suggested correction: No, but we don't know exactly what he might have brought. The first time we see him they're picking up Vera, so it's most likely he brought another bag that could contain the items. He only said to Vera that the small bag was his whole world, but he just met her (Andy mentioned he got him a date for the trip) and he's trying to get her to warm up to him.
Revealing mistake: During the opening sequence involving Harold and the clothesline, there is a foreign object on the lens of the camera - noticeable in the bottom left corner in several shots.
Other mistake: When Harold is going "Number 2" on the toilet, you can hear his crap plopping into the toilet water. However when he is making his search in the bathroom, he walks by the toilet and there is nothing in it. The toilet is clean. He never flushes it before making his search.
Other mistake: On the back cover of the DVD it says "An idyllic summer turns into a nightmare of unspeakable terror for yet another group of naive counselors." The cast of this film are Chris's friends, not camp counselors.
Revealing mistake: When Debbie is stabbed in the chest in the hammock, when the knife comes through you can see it's a fake chest made of rubber material.
