The rules of the game "impostor" are simple: At the first game, a master of the game is defined. It will give a theme (or word) to all players except one who will be the impostor. The impostor and the master of the game are the only ones to know his identity. The master of the game does not play this game but supervises it. The game begins and, in turn, a player gives a word in relation to the theme. The impostor must also give a word trying to guess the theme to not be unmasked. At the end of the round, all players designate the player he thinks is the impostor. If the majority of players designate the impostor, then the game is over. Otherwise, a second round is played. If at the end of the second round, the impostor is not unmasked, he wins. Then the impostor becomes the master and a new game begins. --------------- This app works from Android 6.0 (Marshmallow). It uses the Nearby Connections APIs. It therefore requires connection permissions. One person is the creator of the server, and the others connect to it.