A Complete Guide to Gin Rummy Gin Rummy is a traditional card game that has mesmerized players for many years. It's a two-player game that dates back to the how to unlock yono sbiearly 1900s and incorporates elements of strategy, skill, and a little bit of luck. Forming sets and runs with the cards in your hand while reducing the number of points remaining in your hand after your opponent goes out is the goal. Each player receives ten cards from a standard 52-card deck used in the game.