Game Rules

1. There must be a  player who become nest, "Bird" in the nest and "Birds" without nest.
2. A judge is required to give order on "change".
3. Every player who became a bird must find a new nest when the referee gave the command "change".
4. The players (Bird) are not allowed to be in the same nest when the command "change" is given.
5. The player (Bird) are not permitted in the nest for more than one player.
6. The player (nest) is not allowed to choose his close friends to enter the nest by not allowing other players to enter it.
7. The game can be dismissed if all the players agree to stop playing.