Play North American Euchre or British Euchre. Try to win a Euchre game with 3 computer opponents. If you play you need to win 3 hands or more. Euchre is a four-player trump game, wherein the players are paired to form two partnerships. Standard Euchre uses a deck of 25 playing cards consisting of one Joker, A, K, Q, J, 10, and 9 of each of the four suits. A 52-card deck can be used, omitting the cards from 2 to 8, or a Pinochle deck may be divided in half to form two Euchre decks. Click to play.