Mineapocalypse

The Mineapocalypse begins when you've purchased all of the Book Of Mining pages. The Mineapocalypse makes the Horror Stones appear way more often, a new book will come, and Golden Stones appear a lot less. There is no current way to stop the Mineapocalypse, so you should buy it at the very end. Ascending or resetting the game will work, but a your progress goes too.