This game is a virtual miner, this means it does not use CPU power.
For virtual mining, crystals are required.
Complete missions to receive crystals, hash power, coins, experience or energy as a reward.
Every 10 minutes 1 energy will restore, you need energy to start a mission.
Each time you level up, your energy will increase. So does your missions.
Tip : Use your earnings from mining & missions to increase your Hash Power !