The game uses dice - a double eight, from which all doubles are removed, and 36 dice remain.
The game can be played with artificial intelligence or with an online opponent in multiplayer mode.
Each player is dealt 10 dice. The remaining bones are deposited in the bazaar.
In the first round, the player with the largest dice goes first. In the following rounds, the one who won the previous one goes first.
The first move can be made with any dice, and then the players take turns laying out the corresponding dice in their turn on the sides of the corresponding end.
If a player cannot make a move, he must take a bone from the bazaar until either he gets a bone that can be played, or the bazaar is empty.
If a player draws a die that can be played, then it must be played.
If the player cannot play the dice and the market is empty, the turn goes to the opponent.
The round ends if the player has played all his dice. The round can also end if the game is fish-locked, meaning no dice can be played by any player.
The winner of the round is the player who lays out all his dice, or the player with the lowest score.
The player gets the sum of the points for the opponent's dice minus the points for his own dice (if the game was blocked, fish). If two players score the same number of points, the winner of the round is not determined and neither player gets any points.
The game lasts for several rounds and the first player to score 50, 70, 100, 120 points wins, depending on the game conditions.