Yours or Mine! is played with a standard deck of cards for each player, plus pawns and markers. The players each have a hand of seven cards. On a turn a player draws a card, plays a card, and moves their pawn one space. The "spaces" are on cards: cards valued 6-10 are placed to extend tunnels, aces and face cards are the mother lodes which players claim, and the 2-5 are used for additional movement (with the 5s having special powers). All the cards are played to a common "board" which both players move on. The first player to claim 21 points of mother lodes wins the game.