Sevastopol Domino

Four hands gather around a double-six set in Sevastopol Domino. Seven tiles go to each seat at the start of a round, and the player holding the double-six places the first piece. That tile acts as the spinner. Play must fill all four sides of it before any chain can extend farther, with moves passing clockwise from one player to the next.

How to play?

Place a matching tile on an available end. Pass the move when no legal match sits in your hand. After all four sides of the spinner hold tiles, lay pieces on any of the four exposed ends. Empty your hand to take the round. A blocked layout awards the round to the player holding the fewest pips. Equal scores at the end of a round give no points to either tied player. Multiple rounds decide the match, and the first to reach a total of 100 wins wins.