Moraff's Stones is a gambling game set in Moraff's fantasy world - the same world in which the Moraff dungeon crawling RPG's are set. In this tavern gambling game, players aim to hold the best hand of stones at the end of 12 trades. At the beginning of a round, players must contribute coins to the pot. Then, players take turns trading their 7 stones, which were randomly dealt to them. 3 stones of each player are revealed on the table while 4 remain hidden.
Players may force trades on revealed stones while trades proposed to hidden stones may be refused. A game round ends after 12 trades, with the winner collecting the pot.