I made it to level 9. Way too many merge combos to make, and it's hard to keep track of what is needed. It doesn't tell players how long to wait for producers but pushes gems to speed up, nor does it state what producers create what items. I never made it past the front yard! Developers play your own game; please don't reply that you do. It's too convoluted, and shrouding players in mystery isn't challenging, just bad designing. 🤯 uninstalled.