Rook, also known as the Betting Game, hit the market in 1906 from Parker Brothers and quickly became a tabletop classic. The deck consists of 41 cards numbered 1 to 14 in four colors, with no face cards, plus the special Rook card that acts as a universal trump. The standard version pits four players in two partnerships; each hand starts with a bidding phase where players wager how many points they think they can make, and the winning pair takes the trump role. Then the trick‑taking phase begins: the lead suit must be followed if possible, otherwise a trump may be played, and the Rook can be dropped at any time to win the trick outright. Scoring isn’t about the number of tricks but about capturing point cards—5s, 10s, 14s and the Rook itself. The goal is to meet or exceed the bid. While the core game is for four, the rulebook offers variants for two or three players and countless house rules add extra flavor. Because the deck lacks traditional faces and suits, it became popular with religious groups that object to standard playing cards. The mix of hand management, predictive bidding, and team play delivers a strategic experience that satisfies both trick‑taking fans and point‑betting enthusiasts. If you enjoy card games that blend betting and cooperation, Rook is a solid pick for your next game night.