Gin Rummy: A Quick-Firing Game. Gin Rummy is a well-liked Rummy variant that involves two players and is centered on forming sets and runs as soon as posrummy app bonus 51sible. Gin Rummy is a popular variation for players who like quick thinking and competitive play because of its fast-paced gameplay & strategic decision-making. Novel Takes on Conventional Gaming. Indian Rummy is another widely played variant of rummy that emphasizes using wild cards to form sets & runs.