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

# Overview

<figure><img src="/files/ucfN2pmxuFq8PuoarzqI" alt="" width="563"><figcaption><p>DeSui Coin Flip.</p></figcaption></figure>

DeSuiFlip is a **smart contract game** for players to double their $SUI by guessing heads or tails.

**DeSui NFT holders receive gamified rewards and a 50% fee discount.**&#x20;

Let's build the **#1 coin flip contract** on $SUI.&#x20;