I saw this game a few months ago, and I was pretty impressed. It has a beautiful story to tell.
The format is large pages of text with 2 choices at the bottom. The choices split quickly, so you get very little of the game in each playthrough. However, replay is quick and enjoyable. I've seen 3 endings.
The idea is that 4 siblings are chosen every few decades to become demigods corresponding to the seasons. You can choose summer and winter, love or war, peace or sadness.
I do wish their was less extreme branching, with more of the main story in each playthrough, and that it was easier to make decisions based on a strategy, but this is a stylistic choice.