Two to seven players participate in a game where each is dealt a hand of five cards. The cards are rank-ordered within suits, with aces being the lowest value and kings the highest. To create a badugi, players must select four cards of different suits, with the lowest card in each suit holding the highest value.
Players take turns drawing cards from the deck or discarding cards from their hand to create sets of four aces or three cards of the same suit. While drawing cards, players can discard existing cards to improve their chances. The opponent with the highest value for each suit wins the round. The game runs in a web browser and does not require a download or registration.