Euchre game variations their possession. Taking all five tricks here results in four points. Each player keeps their own score. A common variation played in southwestern England competitive pub leagues uses the standard Euchre deck with an extra card, usually a Joker or 2 of spades, called the "Benny" (often called the "Bird" in Australia). This card is the highest trump no matter what suit is called. When the Benny is turned over by the dealer, the dealer must choose a suit to call as trumps before looking at his or her hand. Bidding then proceeds normally. The Duchy of Cornwall lays claim
Dollar auction five cents. Bidding continues with the second highest bidder always losing more than the highest bidder and therefore always trying to become the high bidder. Only the auctioneer gets to profit in the end. The game is analogous to the war of attrition and penny auction and has a symmetric mixed strategy equilibrium (there are also asymmetric pure equilibria). Suppose we start with two players; player 1 moves in odd periods, while player 2 moves in even periods. When a player is behind, they are indifferent between raising and dropping out. If the opponent drops out with probability formula_1raising gives