Players can play more than one player at their own time, compared to two times the cost of a single note. When there are only two players left, the first few rounds are better than the other.
The two sides can not see each other than a card, the winner to continue the game until the end of the Bureau, the loser loss right of this deck operation, only visible in every game at the end.
If there are two sides of the card and the card type with the same size, active than the license for the loser.
At the end of each game, all players see only the hand of the player they have played or compared to.