
Playground is Now Live on Testnet: Start Building On-Chain Worlds

Your personal slice of the metaverse is now fully on-chain! Playground is now live on the Somnia Testnet, offering anyone the chance to create and explore immersive virtual spaces or create their own complex experiences.
Playground is free to use and open for everyone to try, and it’s web-based, so you can just access it through your browser without downloading any software.
What Can You Do in the Playground?
With Playground, you have the power to build, customize, and share your own immersive environments right from your browser. You can start by designing your own 3D space and personalizing it with a variety of objects and decorations to make it uniquely yours.
Once you build your world, you can bring in your custom on-chain avatar to explore the space, interact with others, and express your identity. Playground also allows you to display 2D art and NFTs inside your world, making it a perfect venue for digital galleries, art shows, or personal expression. Each asset you build, mint, or place is stored fully on-chain, giving you lasting ownership of your creations.
Tools for Fully On-Chain Experiences
Playground’s builder is a full-fledged world creation engine that allows anyone to build interactive, on-chain experiences. From immersive single-player stories to multiplayer games and virtual event spaces, Playground’s builder gives you all the tools you need to bring your ideas to life.
Creators can start by choosing from preset templates or begin with a blank slate. Using an intuitive editor, you can place objects, structure environments, and script interactions using JavaScript or MML. These interactions can include everything from puzzles to animated sequences and game mechanics. You can create characters and assign them actions, triggers, and logic that respond to user behavior.
Playground’s builder is accessible to first-time creators and robust enough for seasoned developers. Whether you’re designing a virtual escape room, a digital museum, or a cooperative roleplaying game, Playground’s builder can help you realize your vision.
Somnia’s Testnet architecture ensures that what you create is forever recorded on the blockchain. These are persistent, fully owned experiences that can evolve over time and scale alongside your ambitions. Since it’s all on-chain, you can verify ownership, connect with other ecosystems, and collaborate with creators across the globe. You can even integrate popular NFT collections like Bored Ape Yacht Club or Grillz Gang as characters, collectibles, or in-game items. Members of the Apecoin community can also explore the Playground in an Apekin avatar.
Calling All Creators!
We’re looking for genuine builders, artists, and storytellers ready to shape this new world. Playground is your blank canvas. Experiment, push boundaries, and show us what’s possible when creativity meets fully on-chain technology. Your imagination is the only limit.
You don’t need to be an expert to build in the Playground. We created a few tutorials to make the process easy, and we’ve even recommended some AI tools that can help you create 3D items out of static 2D images without any coding skills.
Beginners should check out these Tutorials:
Simplify the GLB Creation Process With AI
OG Somniacs and Somnia Discord members with the “Creator” role will have early access to Playground’s building tools, allowing them to create items and experiences, but these features are still not available for public use.
It’s also important to remember that while, Playground is a permissionless platform where anyone can create content, we encourage users to respect intellectual property rights and community standards. Please avoid creating copyrighted material, offensive content, or anything illegal. Somnia is not responsible for user-generated content or any misuse of the platform.
A Launchpad for Bold Ideas
Playground is a launchpad for creators to test ideas, prototype experiences, and bring bold visions to life. The intuitive authoring tools in Playground are built for everyone from seasoned developers to first-time creators. You can construct everything from rich interactive galleries to entire multiplayer environments without needing advanced technical skills. For those who want more power, MML and JavaScript support allows for layered logic and deep customization.
Playground is also social by design. Worlds you create can be visited by anyone in the Somnia community. Host a digital concert, open a gallery, or build your own meeting space.
Looking to educate or share knowledge? Build interactive exhibits or immersive classrooms. Want to roleplay or hang out? Customize avatars and build the perfect social space. The possibilities are only limited by your imagination.
A Look Back at Early Access
The journey to this moment was shaped by the incredible energy and creativity of our early users. During the early access phase on Somnia’s Betanet, the Playground saw more than 1 million avatars minted and over 68,000 worlds created. This wave of creativity helped shape what the Playground has become today and laid the foundation for what it can grow into tomorrow.
The Playground’s relaunch on the Testnet builds on that momentum and invites even more creators to join in.
Join the Community
Join the Somnia Discord to connect with other builders, share your creations, and get feedback. Whether you’re seeking help on a tricky MML script or just want to show off your newest build, there’s always someone in the community ready to support or collaborate. You’ll also find live events, building contests, and themed challenges designed to spark inspiration and reward creativity. If you’re in the Somnia community you’ll always be the first to learn about all of our quests, contests and other opportunities.
The Playground community is growing fast and we want you to be a part of it! We also want you to share your Playground creations and show everyone what you’ve made!
Get Started Today
Ready to build your space? Playground is live now. Dive in and see how easy it is to start building your own worlds and experiences!
Come build, explore, and create. No cost, no gas fees, just your imagination.
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