I’ve beat the story mode. Fun gameplay, intriguing story!
It confused me at first as someone only familiar with Klondike variant. Not only the hidden rules, but the visible ones, too. But the game became so fun after getting customized with the visible rules.
Reading the story was enjoying. I have been unlocking all the endings to read them all.
I failed to understand most of the hidden ruled. I played by trial-and-error instead.