Sabacc

Sabacc is a primarily fictional gambling card game, (with similarities to baccarat, blackjack, and poker — adding and subtracting numbered cards), originating from the Star Wars space opera franchise, where it is a common pastime of such characters as Han Solo and Lando Calrissian. The game is best known as the high-stake game played by Solo that won him his starship, the Millennium Falcon, from Lando. It has been described as "the most popular card game in the Star Wars galaxy."

It debuted in the 1983 novel Lando Calrissian and the Mindharp of Sharu by L. Neil Smith, and has also been portrayed in a number of other works of the franchise, such as Solo: A Star Wars Story (2018), the first film to actually depict a sabacc game being played. The first sabacc ruleset was published in 1989; however, several other rule-sets have been published since 2015. While the game is commonly described as a card game, some variants are known to use dice.