Play-to-earn (P2E) games are blockchain-based games where players can earn real-world value in the form of cryptocurrency or non-fungible tokens (NFTs) by participating in the game. In P2E games, players can earn rewards through various activities such as completing quests, solving puzzles, or participating in battles. These rewards can then be traded or sold, making it an attractive option for gamers who want to monetize their skills and time.