Euchre is a trick-taking card game typically played by four players in two partnerships. The game uses a standard deck of 52 cards, but only the cards from 9 to Ace are used, making a total of 24 cards. Players aim to win at least three out of five tricks in each round. The game begins with a dealer who deals five cards to each player. Players then bid on the trump suit, which can give them an advantage in winning tricks. Euchre is popular in various regions and often played socially, making it a fun and engaging pastime.