Gin rummy is a two-player card game that originated in the United States during the early 20th century. It is believed to have been derived from the earlier game of rummy, which was popular in the 19th century. Gin rummy quickly gained popularity and became one of the most popular card games in the world.
The game’s name comes from “gin,” a term used to describe the highest hand possible in the game. Gin rummy was played in speakeasies during Prohibition and continued to grow in popularity throughout the 20th century. The game’s rules were standardized in the 1940s, and it became an official game of the World Series of Poker in 1976. Today, gin rummy remains a popular game among casual players and professionals alike.