> 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/nfts-utility/play-and-earn-rewards.md).

# Play and Earn Rewards

World Challenge NFTs are the key to accessing all the advantages of our ecosystem. If you have an NFT, you can compete with people from all over the world and earn **$WORLD** tokens, which[ **you can then use in many ways.**](/whitepaper/world-token/utility.md)

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