First of all, I realize this game is very similar to some existing games out there - I drew inspiration from puzzle games such as Candy Crush

Secondly, this game was developed from start to finish in just 2 months' time, owing to Sprite Kit's simplicity and elegance. Though there's not much example code out there for Sprite Kit given how new the framework is, it only took a short time to start drawing some graphics and animations. However, for more advanced things, such as sync'ing and sequencing several groups of actions/animations/sounds on multiple on-screen sprites, that required more custom work on my end (which could be worthwhile to explain in a blog post later on).

Anyway, try it out and let me know what you think. And if there are any other developers out there using Sprite Kit as well, I'd love to chat or get in touch! (especially if anybody has experience porting a Sprite Kit app to Android!)