that bug after the end of a level: the sound for the medals earned, if i click before it ends and go to talents page, it keeps going and i have to refresh the page. for the rest, fantastic game:)
this game appear so limited in the beginning but if you have some patience you will find diamonds to buy slots, rewards for logging evry day, and basicly real moneys needs only as a boost
best way to make 3 stars on challenge#7 (-10): play any levels and collect maces without use them. when you saved like 6-7 maces, start level 7 and try to finish first round with a perfect score(if not restart it) so you have alrdy a -5.
pray your luck to finish all other rounds with atleast a par rating and when you reach last round use the maces you collected (better when ur deck is empty) to clear it on perfect( u get another -5)