Yes, gamefi apps are a type of DeFi app that incorporate yield farming and staking concepts into their games. These apps allow gamers to earn rewards from their gaming activities, such as in-game currency, items, and even cryptocurrency. By staking their in-game assets, gamers can earn rewards that are based on the amount of time they have played the game and the amount of in-game assets they have staked. Yield farming also allows gamers to earn rewards based on the amount of in-game assets they have staked, as well as the amount of time they have played the game. This is a great way for gamers to earn rewards from their gaming activities, while also helping to support the DeFi ecosystem.