In an NFT-based P2E game, you will need users to purchase the NFT collectibles for transactions within the game. These collectibles form the premise of the gaming application. The first step is to collect the NFTs you will use in the game. There are NFT markets like OpenSea and Rarible where people can purchase NFTs. They will need to see the existing crypto wallets to complete the transaction. Register for the game. You will need to create your profile, integrate the crypto wallets and make them capable of transactions. Start playing the game and transacting using the tokens and collectibles. Read the game rules thoroughly to determine your best defense and game object.