Booom.ai
Booom.ai (Playroom): Multiplayer Backend for Web Games
Booom.ai's Playroom lets developers add real-time multiplayer to web and mobile games in minutes—no server setup required.
Overview
Booom.ai is home to Playroom, a serverless multiplayer backend built for game developers who want to skip the headache of infrastructure management. Instead of spinning up servers, configuring networking, or writing backend logic, developers can drop in a lightweight SDK and immediately sync game state across every connected player and screen. Playroom works across popular engines and frameworks like Three.js, Unity, Godot, React Three Fiber, and PlayCanvas, making it flexible enough to slot into almost any existing web-based game project.
At its core, Playroom offers a simple API for setting and getting room state, with automatic synchronization handled behind the scenes using a hybrid WebRTC/WebSocket approach that keeps latency under 50ms. This makes it well-suited for a huge range of game types—IO games, casual titles, turn-based experiences, async games, live-streamed sessions, and true real-time multiplayer. Whether you're building a small indie project or a social game meant to bring hundreds of players together in shared avatar-driven worlds, Playroom removes the backend bottleneck so teams can focus on gameplay instead of plumbing.
The platform scales automatically as your player base grows, with tiered pricing based on monthly active users (MAU) rather than complex infrastructure billing. This makes it approachable for solo developers experimenting for free, while still offering the scalability and support enterprise studios need for large, global multiplayer titles.
Capabilities & Features
- Multiplayer backend
- Web games
- Game development
- Real-time games
- Social games
- Serverless
- Low latency
- Game engine
- Multiplayer
- Game Networking
Core Features
- Scalable multiplayer backend with automatic global scaling
- Zero server setup or backend code required
- Simple API for reading and writing room/player state
- Automatic real-time state synchronization across players and screens
- Low-latency networking via automatic WebRTC/WebSocket switching
- Broad engine support including Three.js, Unity, Godot, React Three Fiber, and PlayCanvas
Use Cases
- Adding real-time multiplayer to mobile and web games without backend engineering
- Building social games with shared avatars and in-game communication
- Creating multi-device, multi-user interactive experiences
- Launching AI-powered game content with synced multiplayer state
- Building large-scale embedded games that connect hundreds of concurrent players
Best For
- Game developers
- Indie game studios
- Web developers
- Mobile game developers
- Social game developers
Pros
- •Eliminates the need to build or manage backend infrastructure
- •Works across multiple popular game engines and frameworks
- •Automatic low-latency networking simplifies real-time gameplay
- •Free non-commercial tier makes it easy to prototype and test
- •Pricing scales predictably with MAU rather than server complexity
Cons
- •Reliance on a third-party backend introduces platform dependency risk
- •MAU-based pricing could get costly for games with large, non-monetized user bases
- •Custom or highly specialized multiplayer logic may require workarounds within the provided API
- •Enterprise-level features like dedicated support require custom pricing negotiations
How to Use
1. Install the Playroom SDK via npm (playroomkit). 2. Import the necessary modules into your game project. 3. Use the provided hooks and API calls to set or get the state of a game room. 4. Player and screen states sync automatically across all connected clients in real time. 5. Test locally, then deploy—no server configuration or backend code required.
Frequently Asked Questions
Pricing
Playroom offers a free non-commercial Hobby tier, with paid plans starting at $10/month for 15,000 MAU, scaling up to $150/month for 200,000 MAU, and custom Enterprise pricing for 1M+ MAU with dedicated support.
Pricing data is provided as a summary. Visit the vendor website for full tier details.