The best way to learn a new game is to see it played. Reading books only gets you so far, as it is often hard to learn the feel and flow of the game. It is also a lot shorter to watch a half hour video or join a two hour basic game than the number of hours it takes to read and understand a complex 200+ page book. Now I really should find some good gaming examples of Ryuutama on YouTube. I will have to watch some on the Roll20 videos.