The Sandbox Game — Developers HUB

Sandbox Developer SDK for Unity ​

Create immersive, cross-platform experiences powered by The Sandbox ecosystem — rapidly and effortlessly.

Introduction

Introduction ​

Unity is a leading engine for building stunning, multi-platform games. Whether you're targeting PC, mobile, or WebGL, Unity empowers developers to bring high-performance experiences to life.

The Sandbox Developer SDK for Unity takes that power a step further. Designed to integrate seamlessly with The Sandbox ecosystem, the SDK enables you to tap into the platform's social, creative, and asset-driven features with a write-once, run-everywhere approach.

You can build on a single codebase while delivering experiences across platforms like Windows, macOS, WebGL, Android, and iOS — saving time and reducing complexity.

Avatars

With this SDK, you can:

  • Authenticate users via their Sandbox identity
  • Access user profiles, avatars, and inventory
  • Leverage owned assets like NFTs and collections
  • Integrate social features such as friends and followers
  • Instantiate 3D assets dynamically at runtime
  • Fetch and filter collections, libraries, and user data easily

The SDK also provides support for platform-specific features, giving you maximum flexibility while keeping your core codebase clean and unified.

Whether you're building a full-fledged game or a creative sandbox experience, the Sandbox SDK is your bridge to a connected, decentralized universe.

Ready to get started? Follow the setup guide →