There are a large number of sites that allow you to earn crypto currency when playing computer games.
In some, they pay for time spent, in others for the performance of tasks. Games can be very different: from very primitive to complex and a lot of budget. Most of these games are focused on earning bitcoins, but allowing to earn other crypto-currencies are also encountered.
To start earning in certain you need to invest money, but in others it is not required. Often, the latest for attracting new referrals pay also bonuses.
In which games can you earn a crypto currency
Spells of Genesis - The first game that started using blockchain technology and allowing you to earn Bitcoin. The game takes place in the fictional universe of Moonga. The main goal is to battle with other players for dropping cards. For a more successful confrontation, players must build and pump mines. The main currency in the game are the Bitcrystals coins stored in the blockchain. Players can both exchange this currency and trade it on crypto-exchange exchanges.
BitQuest - This is the server of the world famous Minecraft game, which allows you to get bitcoin. The essence of obtaining bitcoins is the extraction of emeralds. Emeralds can be found in hiding places, get when killing enemies or exchange with other players. The price of one emerald is one satoshi. To transfer Satoshi to Bitcoin-wallet, you need to go into the in-game bank and exchange emeralds for crypto currency.
BitJoy - this is not a game, but a whole platform with a variety of games. You can play them both on the computer and on mobile devices. You can play them both on the computer and on mobile devices. Upon reaching the necessary threshold, they can be output to your own crypto-currency purse.