Murder Party (2018)

A group of teenagers are mysteriously invited to a party at a large mansion in their town. They all arrive at the party and realise there is no host, suddenly they begin to be murdered one by one until no one is left alive. They must put their differences aside and work together in order to work out who the murderer is and stop them before the sun comes up in the morning when they can escape, or else nobody will make it out alive.