Money starting at level 16
The most annoying feature of this game is the frequency and length of ads. Developers have still not figured out that to engage your customers, ads need to be 15 seconds or less, or interactive not just demonstrative if longer. Ads should be much less frequent than in between every level and randomly in the middle of a level to keep players from deleting the game in disgust.
Since my last writing, at the beginning levels, the ads are mercifully shorter, and interestingly varied, but after level 16, the ad duration gets longer. Ads are irritatingly frequent-about every 20 moves or so. The cost of moving one piece, discarding current choices or clearing one location keeps increasing every time you use that option. Thankfully, coins and tokens are reasonably inexpensive except for the ability to relocate a piece on the board, as previously mentioned.
That being said, it is an addictive game, something the developers are counting on to take money from you.