Go-stop is a traditional Korean card game played with a deck of hwatu cards. The game is typically played by two to six players, and the objective is to collect sets of cards to score points. Players take turns drawing cards and can either keep them or play them to form combinations. The game involves a mix of strategy and luck, as players must decide when to stop drawing cards to maximize their score. Go-stop is often played in a casual setting, making it a popular choice for family gatherings and social events in Korea.