Too Long; Didn't Read
Play-to-Earn games are video games in which players can earn rewards that have real value. NFT in P2E games are cryptographically unique tokens that allow users to become real owners of in-game items: plots, virtual clothes, heroes, etc. The owner of an NFT receives rental payments and part of the income generated, so players have the chance to start playing and earning without making major investments. 2021 is considered the year of the blockchain game boom, though though I believe the industry is still gaining momentum, with more and more of this genre entering the market.