Can you make the buttons for upgrades and managers change colours when you have enough money to buy a new one? It helps with resets so I don't keep clicking acheivements or investors.
Too the people who rail against removing scroll bars... they're the whole screen now :/
Also, it's still difficult to get a sense of orders of magnitude when deciding on purchases. I want to suggest a color indicator for the magnitude of the number to make it easier to read than untirgintil'n vs novemvigintil'n
Why do you alternate upgrades with things like +power 400% and +speed 10%? Shouldn't these be balanced to be more equal? They're effectively an even multiplier.
What if instead of capping at 2237 Hellstone, you introduced a secret boss with regen after 2000, and defeating it means you get some totally mediocre end scene like you hang up your pick and watch some HBO.