Observe how your opponents are playing: Recognize their tactics and possible melds by keeping a watch on the cards they discard or pick up. 2. Make pure sequence formation your top priority: If your opponent decldouble bubble slotsares before you, concentrate on making pure sequences as soon as possible to avoid expensive points. Three. Carefully choose which high-value cards to discard in order to reduce the amount of points you forfeit in the event that your opponent declares. 4. . Maintain flexibility in your approach: As the game goes on, feel free to modify your strategy and adjust your gameplay in accordance with the cards you are dealt. 5.