Good game but.. The ads crash the game, rendering it unplayable at times. This is especially irritating when you choose to watch an ad to obtain hints - - you'll sit through a 30-second ad, and then it crashes the game. You'll watch the ad but not get the reward. One week later: now ALL of the ads crash the game. Every. Single. One. And as for providing the developer with screen shots, (i) it's every ad, and (ii) that's their job, not mine.