Who Is The One - Find Truth Man Game For Party Heads

Who is the one is a really good game for a party. In the game, all the person, at least 4, will get a word. And there is a few person, will get different word from others, who called agent. All the person only know their own word. When the game start, all person should see something about the word he got one by one. other person need to vote out the persons who get the different word. If all agent have been vote out, other person wins. on the other hand, the agent wins.