Players must finally discard one card onto the discard pile to end their turn. Until one player successfully melds all of their cards into valid sets or runs & discards their last card, the game goesbte bihar.ins on. Lower scores are preferred at this stage, which is determined by the cards still in the opponents' hands. Rummy Rainbow's simple yet entertaining gameplay makes it a great option for both informal get-togethers and more competitive situations. In order to succeed at Rummy Rainbow, players need to create strategies that take advantage of both their hand and the moves of their opponents.