Complex sentence: Contract Bridge and Pinochle are popular examples in the United States; in Europe, the family of tarot card games such as French Tarot, and their descendants such as Skat, are very popular and most involve a similar auction.
Split into simpler sentences: Contract Bridge and Pinochle are popular examples in the United States. In Europe, the family of tarot card games such as French Tarot and their descendants such as Skat are very popular, and most involve a similar auction.