What crypto networks use crypto tokens?

Could you elaborate on which crypto networks make use of crypto tokens in their ecosystems? As a crypto enthusiast, I'm curious to know which platforms leverage these tokens for various purposes, such as governance, utility, or as a reward mechanism. For instance, are there any decentralized finance (DeFi) protocols that rely on tokens for liquidity mining or collateralized lending? Additionally, are there any blockchain-based gaming platforms that utilize tokens for in-game purchases or rewards? I'm particularly interested in understanding how crypto tokens enhance the functionality and ecosystem of various crypto networks.