Shoot the Moon
The traditional three-player version, played with the full set of 28 dominoes against Grandad▲io and Mamita. Each of you gets 9 dominoes, with just 1 tile left over as the widow. Bid on how many of the 9 tricks you can win, then whoever bids highest may swap in the widow tile before naming trump. Bid all 9 and you're "shooting the moon" for 21 points! First to 21 wins.