Grumpy Cats NFT Game is a Stake-2-Earn based strategy game. All the Grumpy Cat NFT owners can access the game and the supply is limited by 6,666. There are going to be 6 different clans and one kingdom in the game. All the grumpies(6,666) are equally distributed among these 6 clans which are ice, volcano, sand, wasted land, cyber, jungle.