> For the complete documentation index, see [llms.txt](https://docs.nftduel.net/nft-duel/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nftduel.net/nft-duel/ecosystem/2.-from-game-play.md).

# 2. From Game Play

1. **Staking**: staking tokens and LP tokens unlocks certain skins.
2. **Discounts**: 5% royalty fee is charged on the trades of game NFTs, i.e., skins. This fee is discounted to 3.5% if the player is staking a minimum amount of game tokens.
3. **Buy-backs**: 35% of NFT trading fees are bought back on the market, which the DAO may vote to burn.
4. **Staking Yield:** Up to 35% of NFT trading fees are available as staking rewards.
5. **NFT Minting:** Web2 avatar items in the game can be upgraded to NFTs by burning some game tokens.