Well, here https://rollercoin.com/free-ethereum you can mine ethereum while playing and the name suggests that this is the same site. So, thank you very much, RollerCoin is really very popular, most people who come across or work with cryptocurrencies have heard of it. Maybe there are others like him, but I prefer RollerCoin. How cool that you can earn by playing and competing with other players, and this virtual farm, something that I saw for the first time.