Ads, ads, ads. Ads between missions. Ads to unlock rewards. Ads for extra dice rolls. Ads for extra hammers. Ads for extra puzzle pieces. I bought the no ads upgrade hoping it would do what it actually advertises, but no, it only removes ads between missions. I'm not saying three dollars broke the bank, but I do feel scammed. But hey, if you really want to get rid of ads, you could always pay six dollars. Every week. Your game isn't so good that it needs a subscription model. Get over yourselves