Aces are 11 points, all face cards are 10 points, and all other cards are face value. The object of the games is to get as close to 31 points as you can without going over.
Each player is dealt 3 cards, one face up and the other two face down. The play rotates for additional cards just like Blackjack. At any point in the game, when you think your hand is high enough you “knock” on the table which means which means everyone else is allowed to draw one more card.
All the hands are then laid down, and the person with the lowest total has to drink and entire drink. If another player gets more than 31 the must also finish their drink. At anytime if a player gets 31 they must place their hand down and everyone else is a loser and must finish their drink.