A dying brand in a post-Flash world. Admittedly never been my forte, but lovely throwback. And now I'm thinking about Neopets...
Massive amount of content, mechanically similar but well thought out. I enjoyed the progression, didn't unlock everything but it had my attention for a good while before moving on with the rest of the queue.
The interface only looks daunting. Don't let it fool you. I actually found it exceptionally intuitive for the genre.