Truth or Dare?

A group of eight friends – Carter, Maddie, Tyler, Alex, Jessie, Addison, Holt, and Luke – go to a house Carter has rented for a Halloween outing. Carter tells the group that the house became haunted after seven teens played truth or dare in 1983. All but one died horribly, and the survivor disappeared. Carter persuades everyone to play the game. Maddie is asked if she had sex with Tyler, Alex's boyfriend, and although she tries to lie, a group text forces her to tell the truth. Tyler is dared to touch a hot stove and is told to 'do the dare or the dare does you'. He attempts to quit, but a chair moves by itself and trips him onto the stove, severely burning his hand. The group accuses Carter of fabricating everything, which he denies. The group is warned they have 48 hours to complete three rounds of the game. Jessie, a vegan, is dared to eat Tyler's burnt skin from the stove, and Holt is dared to grab onto exposed wiring. To keep him from getting electrocuted, Carter rushes at him with a blanket to push him from the wires. Luke is dared to smash his knee, which Carter does for him. Addison is asked if she's an addict. She lies that she isn't, and then tries to leave the house. A mysterious force shoves her off the porch and onto an exposed pipe, killing her. They go to the police, but are met with skepticism. The next day, Addison's ghost appears in Carter's dorm room and dares him to hang himself for two minutes. Carter tries to leave, but the ghost captures and hangs him. After being sent a livestream of the dare, Alex, Maddie, Tyler, and Holt race to Carter's room, but are unable to save him. The four friends see a message that Round Two is beginning. Meanwhile, Alex's research into the history of the house leads her to Donna Boone, the survivor of the 1983 incident. Donna tells them that they will have to finish the game inside the house to survive, and also suggests sharing their dares. In his bedroom, Luke is dared to rob a gas station, and a gun appears on his bed. He attempts the robbery, but the cashier kills Luke with a shotgun. Shocked, Jessie calls Alex to tell her that Luke was shot during the robbery, and Alex tells her to meet back at the house. Once Jessie returns, the group heads inside, and Tyler is dared dare to drink a liquid poison. Sharing the dare, they all first drink soda, then drink the poison and vomit it up. Maddie is dared to remove two teeth; Tyler extracts one from her, and one from himself. Alex is dared to play three rounds of Russian roulette, with Alex surviving the first two and Tyler fatally shooting himself in the head on the third round. Holt is dared to be run over by a car, and confesses to the others that he once paralyzed someone in a hit-and-run accident, but escaped without consequence. Jessie tries to run over Holt's foot, but the car won't start, and when Holt opens the hood to fix the starter, the hood slams on his hand. The driverless car runs him over, crushing him to death. Alex realizes that the game is punishing them for their obsessions and sins. Jessie is dared to chain herself to a pipe in the cellar, but takes too long and is devoured by a swarm of cockroaches. As Round Three begins, Maddie is dared to remove seven living body parts. Sharing the dare, they remove an eyelash, hair, a fingernail, an earlobe, a finger, and a toe. As their last part, Alex chops off Maddie's foot with a cleaver. After completing the dare, they rush to the hospital, but a message appears on the car's GPS with Alex's final dare – "kill her". Maddie begs Alex to kill her, but Alex refuses, and intentionally crashes the car into a tree. An unknown survivor gasps for air after the screen cuts to black.