It can also be easier to learn from the strategies and experiences of others by participating in online rummy forums or communities. There are many different varidual channel ram slotsations of rummy, and each has its own set of rules and tactics. Learning about these various kinds will help you comprehend the game better overall and become more flexible when playing. In Indian Rummy, for example, players must form at least two sequences, one of which must be a pure sequence, using two decks of cards.