The operation of the game that launches Freebitcoins.es is very simple. This is called The prime number game. In each of the requests will be assigned by correlating a number. For bitcoins requests assigned to a prime number will receive five times more, 50 µBTC. For other requests which number won't be prime the shipping will be 10 µBTC.
It's that easy. We hope you enjoy and good luck!
Hora local: 09:07
161 Requests
Next prime number: 163