Upgrade and Rank Up Miner Cat

  1. 1.
    Upgrade miner cat
First synthetic food
Holding the food and move to the super miner cat which needs to be upgraded
Upgrade successfully!
2. Rank up super miner cat
Enter the rank up system in the super mine
Select the main super miner cat + secondary super miner cat to be upgraded - click to rank up
Confirm to rank up
Rank Up Successfully!