> ## Documentation Index
> Fetch the complete documentation index at: https://docs.immutable.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Build a Game

To integrate with Immutable Audience, you will need to be a premium partner.

> [card] [Audience](https://www.immutable.com/free-demo?utm_source=docs\&utm_medium=referral\&utm_campaign=build-a-game)
>
> Contact us for a free demo and onboarding

To leverage Immutable's other products:

### Install SDK

> [card] [TypeScript SDK](https://docs.immutable.com/docs/sdks/typescript/overview.md)
>
> npm install

> [card] [Unity SDK](https://docs.immutable.com/docs/sdks/unity/overview.md)
>
> Package Manager

> [card] [Unreal SDK](https://docs.immutable.com/docs/sdks/unreal/overview.md)
>
> Plugin installation

### Setup Passport

Instant identity and wallets for your users.

> [card] [Create Passport Client in Hub](https://docs.immutable.com/docs/products/passport/clients.md)
>
> Configuration and onboarding

> [card] [Passport Authentication](https://docs.immutable.com/docs/products/passport/authentication.md)
>
> Sign in with Immutable (via existing social accounts or email)

> [card] [Passport Wallet](https://docs.immutable.com/docs/products/passport/wallet.md)
>
> Get wallet address, check balances, send transactions, sign messages

### Assets

Issue tradable assets to increase LTV and retention.

> [card] [Deploy Contracts](https://docs.immutable.com/docs/products/asset-contracts/deploy-contracts.md)
>
> Deploy ERC-721 (NFT collection) and ERC-20 (currency) contracts

> [card] [Asset Metadata](https://docs.immutable.com/docs/products/asset-contracts/erc721.md#metadata)
>
> JSON schema, attributes, storage options (Immutable Hosted, IPFS, self-hosted) with optional on-chain validation

> [card] [Minting API](https://docs.immutable.com/docs/products/asset-contracts/minting-api.md)
>
> Server-side NFT minting for achievements, rewards, and starter packs

## Next Steps

> [card] [Passport](https://docs.immutable.com/docs/products/passport/overview.md)
>
> Complete Passport documentation

> [card] [Checkout](https://docs.immutable.com/docs/products/checkout/overview.md)
>
> Add funding options for players

> [card] [Orderbook](https://docs.immutable.com/docs/products/orderbook/overview.md)
>
> Enable secondary market trading

> [card] [SDKs](https://docs.immutable.com/docs/sdks/typescript/overview.md)
>
> Explore Unity and Unreal SDKs


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