Cow Evolution is a simple game that's similar to 'Cookie Clicker' or 'adVenture Capitalist' where you have to run a cow farm that makes a living from ... cow dung.
The gameplay in Cow Evolution is very simple. A new cow arrives every 10 seconds. When you combine two small cows, you make a big one; two big cows make a mutant cow; two mutant cows make a super-mutant; two super-mutants make a mammoth cow, and so on.
Of course, the more evolved your cows are, the more money you get for their dung. With this money, you can buy all sorts of things for your farm, which in turn, help you earn more money for doing less work. The tractor, for example, helps you earn money even if you're away from your device.
Cow Evolution is a simple casual game that, like all other of its type, is both entertaining and addicting. Additionally, it has nice graphics and some really lovable cows.