A decent puzzle game! I don't think I've seen one quite like it before. It wasn't 100% clear what the rules of the game were (in the game, that I saw), though it didn't take me long to figure it out either.
It's possible to brute-force the game (which I suppose might be what the slowness of the dice is meant to make a little more frustrating).
I find it hard to keep a map of the dice in my head to know what numbers I'd be changing to, which is the main crux of the puzzle. I could certainly see myself returning to it though!