Amazing game! Was so addicted I had to 100% it! Audio, visuals, storyline, everything was literally a 11/10!
Just a few nitpicks but literally so small they don't really ruin the enjoyment too much just wanted to let you know:
I would just say that the wheels got stuck when I clicked too fast maybe so I had to refresh, but once I realized there was saves OMG I was so insanely happy! I also think that it'd be super cool if there was a dismantle button early on for when you had a ton of bricks but not enough rocks, and it took awhile to spin to get enough rocks without the automatic rock upgrade. Even like a "craft everything until you can create this bigger thing" button would be a godsend instead of having to navigate the UI to find all the prerequisite pieces to the prerequisite pieces that took awhile at the end.
And like someone else said when I unlocked the mines I didn't realize I had to scroll to the right to see it so it took awhile before I got that going. I think maybe either starting the scene after the cutscene to show both wheels or having an arrow pointing to the right or something might fix this. Also if there was an eventual automatic spin upgrade that would be so nice, my wrist was starting to hurt after a bit but I just couldn't stop!
Seriously what an amazing game and of course these were all just nitpicks but you got me hooked enough, would love to play it again if you ever provide updates! Thanks for this amazing submission!