The rules of Star Rummy are similar to those of traditional rummy, with some variations. Players are dealt 13 cards each, and the remainsattta-king.coming cards are placed face down to form the draw pile. Players take turns to draw a card from the draw pile or the discard pile, and then discard a card from their hand. The game continues until a player forms a valid hand and goes out, or until the draw pile is exhausted.