Trifecta*

Trifecta is a portable game for two players. Players take turns adding a card to one of their three rows or their opponent's three rows, with specific placement restrictions for each row. Some cards can modify these rules, making it easier for the player or harder for the opponent to complete a row. Points are scored if the total value of a row is between 21 and 26 after five cards are placed; otherwise, the row is cleared with no points awarded.