CryptoMiningGame is perhaps the longest running game for gaining cryptocurrencies. I started playing last year and reached 17th level with several monthly withdrawals. You have the possibility to undermine, without using CPU, various coins and to earn by starting the available missions. An assiduous use of the game and a good number of referrals allows you to have an excellent loot. Important: do not forget the daily bonus.
This is my current state:
upon reaching the minimum required for the withdrawal, it is possible to collect the crypto in your possession directly from the faucethub.
The development of the portal foresees the possibility of using cards in a future game that is currently in beta for a fee.
All you have to do is get excited and start your first mission on cryptomininggame ... which lasts only 30 seconds!