> For the complete documentation index, see [llms.txt](https://kof-arena.gitbook.io/the-king-of-fighters-arena/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi.md).

# GameFi

- [Game Modes](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/game-modes.md)
- [Season](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/season.md): The King of Fighters ARENA is based on a season system with Tiers and Grades depending on your win/loss rate during the season.
- [Controller](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/controller.md)
- [Controller Combination](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/controller-combination.md): The Combination system for Controllers will be added in the future.
- [Controller Mint](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/controller-mint.md): Minting is a function that combines two Controllers to create a new Controller.
- [Controller Scholarship](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/controller-scholarship.md): Scholarship is a sponsorship system that allows Challengers to experience the use of Controllers with their gameplay.
- [Mystery Box](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/mystery-box.md): Mystery Box is a reward given when playing a battle with an equipped Controller.
- [Gems & Sockets](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/gems-and-sockets.md): A system where you can insert Gems into compatible Sockets in the Controllers to increase the performance.
- [Fighter Card](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/fighter-card.md): In The King of Fighters ARENA, there exists a Fighter Card NFT. Fighter Card owners can receive various benefits.
- [Currency](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/currency.md): The King of Fighters ARENA has currencies for trades and in-app purchases.
- [FM (Fight Money)](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/fm-fight-money.md)
- [Mystic Cube Exchange Shop](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/mystic-cube-exchange-shop.md): Mystic Cube Exchange Shop allows players without a Controller connected to earn Mystic Cubes, a currency required to enhance Fighter Mastery.
- [Controller Boxes Reveal](https://kof-arena.gitbook.io/the-king-of-fighters-arena/gamefi/controller-boxes-reveal.md): Controller Box NFTs can be used after the Reveal process is completed in the Marketplace.