This game plays smoothly; no issues. But the requirements for unlocking the extra levels and tile sets and backgrounds are so steep I dont think many people will ever get to appreciate them. And I say this as someone who has been playing this kind of game
since Shanghai for the Amiga!!!!!
Update: Since the game was updated the requirements for unlocking the extra levels and tilesets and backgrounds are now just a matter of playing lots of games. If you can clear the stack at all you should be able to do it in ten minutes. Some of the layouts are very hard. And it still works fine.
Yuko53 about So Chic Mahjong