young people become a hivemind and attempt to kill all adults

One night per year, the government sanctions a 12-hour period in which citizens can commit any crime they wish -- including murder -- without fear of punishment or imprisonment. Leo, a sergeant who lost his son, plans a vigilante mission of revenge during the mayhem. However, instead of a death-dealing avenger, he becomes the unexpected protector of four innocent strangers who desperately need his help if they are to survive the night.

Two years after choosing not to kill the man who killed his son, former police sergeant Leo Barnes has become head of security for Senator Charlene Roan, the front runner in the next Presidential election due to her vow to eliminate the Purge. On the night of what should be the final Purge, a betrayal from within the government forces Barnes and Roan out onto the street where they must fight to survive the night.

Katniss Everdeen reluctantly becomes the symbol of a mass rebellion against the autocratic Capitol.

64 years before he becomes the tyrannical president of Panem, Coriolanus Snow sees a chance for a change in fortunes when he mentors Lucy Gray Baird, the female tribute from District 12.

It's three years after the events of the original Battle Royale, and Shuya Nanahara is now an internationally-known terrorist determined to bring down the government. His terrorist group, Wild Seven, stages an attack that levels several buildings in Tokyo on Christmas Day, killing 8000 people. In order for the government to study the benefits of "teamwork", the new students work in pairs, with their collars electronically linked so that if one of them is killed, the other dies as well. They must kill Nanahara in three days - or die.

In the future, the Japanese government captures a class of ninth-grade students and forces them to kill each other under the revolutionary "Battle Royale" act.

When their plane crashes, 25 schoolboys find themselves trapped on a tropical island, miles from civilization.

Following a plane crash a group of schoolboys find themselves on a deserted island. They appoint a leader and attempt to create an organized society for the sake of their survival. Democracy and order soon begin to crumble when a breakaway faction regresses to savagery with horrifying consequences.

A bright young medical student must solve the frightening mystery that plagues the children of a small Midwestern town.

Tim and Allie seek shelter in a remote desert compound after becoming lost and stranded. A strange Manson-like character, Preacher, reluctantly allows them inside with strict orders to be gone by morning and not wander "where you are not invited."