Mahjongg Artifacts is a lot more fun game. In this game player have to collect as many pearls as possible to active the special powers such as tiles swap, undo moves, or hints. The games features loads of puzzles with nice sound track.
The game features special power-up tiles which allows to move a specific tile to the top of the board, shuffle the tiles adjacent to a specific tile ,get rid of all tiles of a specific kind and move/swap tiles. Costs 4.99 dollars. [link]