Phase 10 is a card game created in 1982 by Kenneth Johnson and sold by Mattel, which purchased the rights from Fundex Games in 2010. Phase 10 is based on a variant of rummy known as Liverpool rummy, and is a member of the contract rummy family.. The Phase 10 card game, as the name suggests, is played in 10 phases, each demanding a unique sequence. This game is very addictive once you get a hang of it. Quickly take a look at the Phase 10 card game rules and instructions, as given by Plentifun.. Phase 10 is a thrilling card game which can be played by 2 or more players. The competition is all about the rush to complete the ten different match ups otherwise called phases.. Phase 10 is another popular card game by Mattel, the makers of Uno. This card game resembles Rummy, but the main difference is that you have to complete 10 different types of match-ups or Phases, in order to win the game.. INTRODUCTION TO PHASE 10. Phase 10 is somewhat like Uno but is more closely related to Liverpool Rummy. In Phase 10, there are 10 different matches or phases that must be fulfilled in order to win the game.. Whether you're entertaining guests or just passing time, you're sure to get addicted to Phase 10 once you learn the rules of the game. Phase 10 is a fun and easy to learn rummy type game..