> For the complete documentation index, see [llms.txt](https://grebes-organization.gitbook.io/grebe.world/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://grebes-organization.gitbook.io/grebe.world/11.-use-cases/4.-gaming-economy-grebeplay.md).

# 4. Gaming Economy: GrebePlay

**🎮 GrebePlay** is the GameFi module of the ecosystem, offering a **Play-to-Earn** model where users earn GRT through gameplay, NFT ownership, and platform engagement.

**💡 Key Features**

* **GRT-Powered Tournaments**: Win tokens based on rankings
* **NFT Interoperability**: Use across multiple Grebe games
* **Marketplace Integration**: Trade game items with GRT
* **Staking Mechanism**: Stake NFTs to earn passive GRT
* **Developer SDKs**: Build games directly on GrebeChain

**🌍 Use Cases**

* Win GRT in PvP battles or quests
* Stake NFTs for daily token rewards
* Use GRT to buy in-game assets or mint collectibles
* Launch custom games using the Grebe SDK

**⚙️ Powered by:** Grebe Coin (GRT)