Features: ♥ Smooth Operation: Optimized for mobile devices, bringing the wonderful operating experience on mobiles and tablets ♥ Beautiful HD Graphics: High-definition and exquisite graphics performance, large and clear card design ♠ Auto-save: Continue the game anytime, anywhere ♠ Unlimited Hints and Undo Options: Intelligent step HINTS and UNDOS can be used for FREE unlimited times ♦️ Multiple Difficulty: 1, 2 or 4 suit varieties to choose, relax yourself or challenge a higher difficulty ♦️ Wi