Jokers give the game a thrilling twist because they can be used as wild cards to finish players' hands. Kalooki, which is especially well-lirummy joy appked in the UK and has a more intricate scoring system, is another noteworthy variation. Players must strategically manage their discards in addition to forming sets and runs. Players can "knock" to end a round under a special rule that frequently adds risk and reward to the game.
