The object of Phase 10 is for the players to complete all 10 phases of the game. The department store Kmart sold Phase 10 for almost 30 years. The negotiations took place over a cold glass of milk and a “Grand Slam” breakfast. The company Fundex Games was able to get the rights to distribute the game in 1987. However, it wasn’t until he was laid off from his job as an auto worker in the early 1980s that he took time to create the game. The commercial card game Phase 10 was created by Kenneth Johnson and was based on a game called Contract Rummy he and his brother played as children. Here are the rules and how to play the Phase 10 card game. However, there are games created for the commercial market by professional or amateur game creators, such as Phase 10.
Usually, variations of traditional card games are created by companies that sell them commercially.