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

# Energy Overdraft System

Energy can be overdrawn at a cap rate of 100%.

e.g. If a user has 4 total normal energy, the max allowance of energy overdrawn is 4. When a user plays a game with overdraft energy, a negative number will be displayed on the normal energy bar.

**NOTE: If the normal energy bar shows a negative number, all actions relating to the NFT: transferring, burning, listing on the** [**marketplace**](/whitepaper/the-marketplace.md)**,** [**gifting**](/whitepaper/socialfi-system/gifting.md) **to other players, transferring to** [**decentralized wallet**](/whitepaper/decentralized-wallet.md)**, and enhancing the NFT will be frozen until the normal energy bar returns to 0 or above.**