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Game Framework
Embed Unity & Unreal Engine directly into Flutter app
Game Framework lets you embed Unity and Unreal Engine into Flutter apps with a single unified API. Auto setup handles iOS, Android, and desktop config. Built-in versioning, asset repository, custom storage, and real-time streaming. From install to running in 15 minutes.
Hey Product Hunt! 👋
I'm excited to launch Game Framework today.
The problem: Integrating Unity or Unreal into Flutter is painful. You're dealing with platform-specific configurations, Gradle conflicts, Xcode headaches, and brittle communication bridges. Most teams spend 1-2 weeks just getting a basic integration working.
The solution: Game Framework gives you one unified API for both engines. Run 'game publish', and it automatically configures your Flutter project for iOS, Android, with (web, and desktop) coming soon. You're up and running in about 15 minutes.
What's included:
🎮 Multi-engine support (Unity + Unreal)
⚡ Auto setup for all platforms
📦 Asset repository with dependency tracking
🔄 Built-in versioning and rollback
🌐 Real-time bidirectional streaming
💾 Custom storage (AWS, GCP, Azure, or on-prem)
Why I built this: I spent three weeks integrating Unity into a Flutter app for a client project. Three weeks of debugging build errors, fixing native code conflicts, and writing custom bridge code. When I needed to do it again three months later, I realized no one should have to go through that twice.
Game Framework is the tool I wished existed.
A package thousands of developers relied on just became something bigger.
Flutter-unity-view-widget has evolved into Game Framework — a unified, modular SDK for embedding real game engines inside Flutter apps. One consistent API. Unity in production today, Unreal on the roadmap. Type-safe, bidirectional Dart ↔ engine messaging. Automatic pause / resume / destroy lifecycle handling. Native performance on iOS and Android, with desktop and web in progress.
The result: no native bridge code, no engine lock-in — you use only the engines you need, and ship faster. We're building this in the open. If the barrier between your app and your engine disappeared, what would you make? Explore it → https://gameframework.dev/ github → https://github.com/xraph/gameframework
About Game Framework on Product Hunt
“Embed Unity & Unreal Engine directly into Flutter app”
Game Framework was submitted on Product Hunt and earned 2 upvotes and 2 comments, placing #160 on the daily leaderboard. Game Framework lets you embed Unity and Unreal Engine into Flutter apps with a single unified API. Auto setup handles iOS, Android, and desktop config. Built-in versioning, asset repository, custom storage, and real-time streaming. From install to running in 15 minutes.
Game Framework was featured in Developer Tools (517.5k followers), GitHub (41.4k followers) and Games (98.8k followers) on Product Hunt. Together, these topics include over 132.9k products, making this a competitive space to launch in.
Who hunted Game Framework?
Game Framework was hunted by Game Framework. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Game Framework