I think there are some bugs. It says "No two touching pieces share a color", and then I see 3 cells of two colors all bunched together (all the yellows are touching, all the oranges are touching).
Also, most times when I'd flip over two of the same color, my next tap, they would flip over
This is super super cool. Love the pixel art and music. Combat seemed to be bugged, as Nightscythe seemed to just stand there doing nothing as I rolled the die. Not sure if that's intended or not, but the game itself is really impressive!