Coinche is a French card game, a variant of Belote, played by four players in two teams. It features a unique bidding phase for selecting the trump suit and predicting points, adding depth to gameplay.

The game introduces "coinche" and "surcoinche" rules, allowing players to double the stakes, injecting strategy and bluffing elements. Teams aim to reach a set point total, typically 1000, to win, emphasizing teamwork and strategic planning.