The deck is divided among the two players.
The goal is to get rid of all your cards.
You can discard one or more cards of the same rank.
You have to announce which card you're discarding.
You can discard other cards to reach your goal faster.
The other player has a chance to distrust your move.
If the card is correct, the distruster draws all the cards from the discard pile.
If the card is incorrect the player draws all the cards.