I have been playing for a while, completing 166 packs with 20 games in each. Overall, the puzzles are good. I still like the timed challenges on the weekend. I like that the definitions were added. I don't like the changes that have taken away methods to win coins, like the Special Level on the 10th game of each pack. Also, when you complete all 20 games, you get fewer coins now. Without the chance to earn coins, I guess I will have to quit once my stash runs out