Because the game requires quick thinking and keen observation, players of different skill levels will find it to be an engaging challenge. Creating Runs and Sets. Thvisa refusal slotsree or four cards of the same rank together, like three 7s or four Queens, form a set. Three cards or more in the same suit, like the 4, 5, and 6 of hearts, form a run. Play and tactic. Another layer of strategy to the game is the ability for players to add cards to sets and runs that have already been placed down on the table.