Free to play games - How the developers make an incredible amount of money

Mostly they are free: Mobile Games. For many, they are just a pastime, that does not keep people from investing money in these games. Mostly it's the same principle: You have a base (this can be a village, a farm or a city) and can upgrade certain buildings or other things. These upgrades require resources and time.

Mostly they are free: Mobile Games. For many, they are just a pastime, that does not keep people from investing money in these games. Mostly it's the same principle: You have a base (this can be a village, a farm or a city) and can upgrade certain buildings or other things. These upgrades require resources and time.