TL;DR: Stop playing when you get to 3900 newspapers/100 of everything on the Moon.
Very disappointing late-game. Player beware: When you make it to 3900 newspaper stands, the game is effectively finished as-is. Whatever you thought was slow or a wall during your climb is nothing compared to this. You will be idling for weeks between resets just to make back any angels you may have spent on upgrades, and purchasing more businesses is even worse. As of this post it's been 7, almost 8 weeks since Earth was increased from 498 to 626 unlocks and I've managed to obtain three of them. Angel upgrades jump from 24 untrigintillion to 1 tretrigintillion, and then again to 333 QUINtrigintillion. Whoever came up with these numbers is clearly trying to make a blatant cash grab. Sad thing is, any money I may have been tempted to spend on the game was immediately stuffed back into my wallet when I saw the sorry state the game is in at high levels.
 "AdVenture Capitalist"){kind=icon}