> For the complete documentation index, see [llms.txt](https://whitepaper.worldchallengegame.com/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.worldchallengegame.com/whitepaper/introduction.md).

# INTRODUCTION

- [World Challenge Game](https://whitepaper.worldchallengegame.com/whitepaper/introduction/world-challenge-game.md)
- [What is an NFT?](https://whitepaper.worldchallengegame.com/whitepaper/introduction/what-is-an-nft.md)
- [Board game](https://whitepaper.worldchallengegame.com/whitepaper/introduction/board-game.md)
- [Mobile APP](https://whitepaper.worldchallengegame.com/whitepaper/introduction/mobile-app.md)