Players can connect MetaMask and other wallets that are supported by WalletConnect. You can check here if you wallet is supported by WalletConnect. 

It must be noted that even if you do not have a wallet, you can still play the game. Simply create an account on our website and get a Passport wallet automatically, which is connected to the game by default. You can check the Passport wallet address on your account page. However, without a wallet, you would not be able to use certain web3 functions like purchasing in-game items such as Silver and resources, owning NFTs from the game or staking MEE tokesn for extra benefits.