If nobody votes, a random person is killed off.In the event of a tie, the rest can re-vote for the tied people to decide the final outcome.Basically, votes for dead people are not counted. Once in two minutes, the machine in the middle kills a living person with the highest vote.However, you can refrain from voting altogether. This is done using hands, and an arrow pointing to someone is a vote. You can see and control only your own arrow.Circle makes you think what you would have done if put in that situation. Why are the aliens doing this? Well, it could be anything – an effective way to reduce the population, a gambling game where they’re betting on who will survive, or an experiment to understand humans and their moral code. Aliens are going about randomly selecting 50 people and putting them in a room and watching the humans kill themselves. Here are links to the key aspects of the movie:Īlien invasion.