Improbable Games Hub (Somnia UGC) can be viewed as an emerging direction for blockchain gaming and user-generated content built around the technologies of Improbable, MSquared, and the Somnia network. At the core of this model is a high-performance Layer 1 blockchain designed for games, virtual worlds, and other applications with large volumes of real-time activity. Somnia is EVM-compatible and enables developers to move game logic, digital assets, and parts of user activity directly on-chain. This approach provides a technical foundation for UGC ecosystems where developers and users can create interconnected games, modifications, items, and virtual spaces.
Contents
- What Are Improbable Games Hub and Somnia UGC?
- How the Somnia Blockchain Is Used in Games
- UGC, Gaming Worlds, and User-Generated Content
- Improbable, MSquared, and the Somnia Ecosystem
- Opportunities and Prospects of Improbable Games Hub

1. What Are Improbable Games Hub and Somnia UGC?
Improbable is a technology company specializing in infrastructure for large-scale multiplayer and virtual environments. Its experience in distributed systems became part of the technological foundation behind Somnia. The network itself is developed independently under the Somnia Foundation, while Improbable contributed to the creation of its key technical components.
Improbable Games Hub and Somnia UGC are associated with the concept of an ecosystem where developers and users can create gaming content. UGC, or User-Generated Content, includes virtual spaces, items, applications, modifications, and other digital elements, while the blockchain serves as a shared layer for storing state and digital ownership.
Somnia was designed for games, social applications, and virtual worlds with high transaction loads. Its mainnet launched in September 2025. According to the developers, the architecture is designed to process more than 1 million transactions per second with sub-second finality. This level of performance is important for on-chain games where movement, item creation, trading, and changes to the game world can be recorded on the network. Somnia aims to provide the speed required for these interactive Web3 applications.
2. How the Somnia Blockchain Is Used in Games
Somnia is an EVM-compatible Layer 1 blockchain. Compatibility with the Ethereum Virtual Machine allows developers to use the familiar Ethereum ecosystem, smart contracts, and existing development tools. At the same time, the network is optimized for scenarios involving large transaction volumes and rapidly changing states, which is particularly important for multiplayer games.
In traditional Web3 games, blockchain infrastructure often handles only NFTs, tokens, or marketplace transactions, while the core game logic remains on centralized servers. Somnia is also designed for a deeper on-chain model. Smart contracts can manage not only asset ownership but also character actions, resource production, game rules, and changes to the state of a virtual world.
- High throughput. The network architecture is designed for large-scale applications and a high number of parallel operations.
- Sub-second finality. Low latency is important for applications where state must be synchronized quickly between participants.
- EVM compatibility. Developers can use familiar Ethereum tools and migrate existing smart contracts.
- On-chain state. Game data and rules can be stored on a public blockchain rather than exclusively on an operator's server.
- Composability. Open smart contracts allow other applications to interact with existing assets and mechanics.
- Digital ownership. NFTs and other tokenized assets can exist independently of the interface of a specific game.
A practical experiment with this concept was Chunked, an MMO sandbox created by the MSquared team on the Somnia testnet. Movement, resource gathering, crafting, and item ownership were processed directly through the blockchain. Developed as a technical experiment, the project demonstrated how a gaming system could operate without a separate traditional backend server for storing its core logic and state.
3. UGC, Gaming Worlds, and User-Generated Content on Somnia
UGC changes the role of users within a gaming ecosystem. Instead of interacting only with developer-created content, participants can create their own objects and mechanics, while open infrastructure allows other applications to interact with them. This is particularly relevant to Web3 because a user-created object can potentially exist as an independent digital asset.
Somnia's concept includes portable assets, avatars, and identities across compatible applications. The network documentation describes collections, virtual spaces, profiles, and applications interacting through shared protocols. This differs from the traditional model, where inventories and user accounts are typically stored in a closed database controlled by a specific publisher.
| Component | Role in the Gaming Ecosystem | Importance for UGC |
|---|---|---|
| Somnia Layer 1 | Processes transactions and application state | Provides shared infrastructure for content and game logic |
| Smart Contracts | Execute programmable rules | Enable open gaming mechanics |
| NFTs and Digital Assets | Record ownership of digital objects | Allow created items to exist beyond a single interface |
| MSquared | Provides tools for scalable virtual worlds | Supports interconnected interactive environments |
| Etherbase | Connects applications with real-time blockchain data | Simplifies the development of dynamic on-chain applications |
| EVM | Provides compatibility with the Ethereum environment | Enables access to existing Web3 tools and smart contracts |
However, NFTs alone do not guarantee true interoperability. For the same item to function across multiple games, applications must interpret its characteristics consistently or rely on shared standards. As a result, protocols, data structures, and integration rules between virtual worlds are just as important as blockchain-based ownership.
In a UGC model, this creates an opportunity for developers to provide a basic set of smart contracts while third-party creators build additional interfaces, items, or mechanics on top of the existing state. The actual level of openness in each game will still depend on its architecture and content licensing model.

4. Improbable, MSquared, and the Somnia Ecosystem
Improbable's connection with Somnia is primarily based on the company's experience in distributed systems. Improbable participated in developing the blockchain for the Somnia Foundation. During the devnet stage, the network demonstrated more than 1 million operations per second for certain transaction types before progressing to the public testnet and mainnet.
MSquared focuses on technologies for scalable and interconnected virtual worlds. Its experience influenced several requirements for Somnia, including support for large numbers of users, persistent state, digital identity, and portable assets.
The ecosystem also includes Etherbase, a tool designed to simplify access to real-time blockchain data. It uses approaches familiar to Web2 developers and enables interaction with structured data and React tools without requiring applications to constantly work directly with low-level blockchain infrastructure.
MSquared tested Somnia through Chunked, mini-games, and other on-chain prototypes. Such experiments make it possible to evaluate network performance not only through technical benchmarks but also under practical gaming scenarios.
5. Opportunities and Prospects of Improbable Games Hub and Somnia UGC
A key difference between the Improbable, MSquared, and Somnia ecosystem and earlier generations of blockchain games is the transition from simple asset tokenization to programmable game state. With sufficient network performance, developers can move more game elements on-chain, including economies, crafting systems, achievements, character actions, and player interactions.
For UGC, this makes it possible to create content on top of shared infrastructure. Developers can use existing smart contracts, assets, identities, and data from other applications, potentially creating interconnected games and virtual spaces rather than isolated products.
Fully on-chain games still face several limitations. High transaction volumes require stable network performance, while developers must address key management, wallet usability, bot protection, and data storage. True interoperability also depends on whether different projects adopt compatible standards.
Improbable Games Hub (Somnia UGC) can therefore be viewed as an evolving infrastructure model for Web3 gaming. Somnia provides the Layer 1 blockchain, Improbable contributes its distributed systems expertise, and MSquared develops technologies for virtual worlds. Together, these components provide a foundation for the further development of UGC and fully on-chain gaming.











