Fifty strangers wake in a circular room to find that they are pawns on a sundial shaped game board. Every couple of minutes one of them is killed by the eye in the middle, making it a race against time to try to work out the system, along the way revealing the social, racial and class prejudices each individual harbours. If you move from your spot you die. If you don't vote tactically, you die. If you reveal too much about yourself that the others don't like, you die.
