Coralon is the base trick-taking game for Crab Fragment Labs' Vines deck. The Vines deck has eleven cards in five suits, including Ace (high) and four face cards: Knight, Bishop, Farmer, and Tar. Below these are the ranks 7 through 2. Games with the Vines deck include several trick-taking games for 3 to 6 players, including cutthroat and team games, based on familiar mechanics from games like Hearts, Pitch, and Euchre, with an abundant assortment of clever innovations.
Players bid on the number of tricks they will win, with the highest bidder leading and choosing trump.
If you make your bid, you score the number of tricks won and your opponents score nothing.
If you make over your bid you and your opponents all score the number of tricks won.
If you make under your bid you score nothing and your opponents score the number of tricks won.
Game ends when one player reaches a winning score (dependent on number of players).