GameFi

GameFi describes the fusion of blockchain gaming with financial mechanics: games where in-game assets exist as tokens or NFTs that players can genuinely own, trade on open marketplaces, and sometimes convert into other cryptocurrencies. Rather than sitting on a developer's private server, characters, land, weapons, or in-game currency live on-chain, giving players verifiable, portable ownership that survives even if a studio shuts the game down.

Under the hood, GameFi titles typically combine three layers: a game engine, a token economy for rewards and governance, and DeFi-style mechanics such as staking, yield farming, or liquidity pools built around those tokens. Players usually need a compatible crypto wallet and, in some titles, an upfront NFT purchase before they can start earning.

The model's best-known early example, Axie Infinity, showed both the appeal and the fragility of pure play-to-earn design: its uncapped SLP token relied on new players' spending to reward earlier ones, and once new entrants slowed, token value and daily earnings collapsed. That 2021-2022 boom and bust pushed the industry toward what is now widely called "play-and-earn," or GameFi 2.0, where studios prioritize enjoyable gameplay and balanced, capped token supplies, with earning treated as a secondary layer rather than the main draw.

Risks remain part of the picture: volatile tokenomics, costly entry NFTs, smart contract exploits, and bridge hacks, including the roughly $600 million Ronin bridge breach tied to Axie Infinity in 2022, have all made players and investors more cautious about how sustainable token-driven game economies really are.