In a traditional gaming environment, the rewards that a gamer earns or the in-game digital assets that he has spent on does not hold any value outside the game. Once the player finishes the game, the digital assets and the rewards become redundant. NFT games are built on blockchain technology. This adds an additional layer of value to the digital assets. Since the assets are tokenized, the gamer can sell, trade or exchange the NFTs with the game or outside the game on other NFT gaming marketplaces.