Rebuilding Virtual Worlds in Double Precision
Engines and tooling — your one-stop technology partner. Dawn Engine (large worlds · AI · simulation · cloud streaming) powers open worlds, digital twins and industrial simulation.
In-house products
A commercial real-time 3D engine for open worlds, digital twins and industrial simulation.
Why Sunniy Studio
In-house engine and tooling — precision, scale and delivery.
Dawn Engine
A commercial real-time 3D engine on O3DE for large worlds, digital twins and industrial simulation.
Dawn EngineDouble precision
Sub-millimeter accuracy even at 100 km.
World Streaming
Automatic cell streaming for huge worlds.
Dawn Stream
Cloud rendering with interactive browser delivery — one GPU host is enough.
PhysX Vehicle
Wheeled / tracked vehicle physics for simulation and training.
HTN AI
Hierarchical Task Network agents.
XR development
Immersive VR/AR/MR application development.
Digital twins
City-scale twins with built-in Cesium geospatial streaming.
By the numbers
Our journey
The core team was formed and began CRYENGINE technology R&D, laying the foundation for engine expertise.
Began Amazon Lumberyard technology development, deepening large-world and tooling practice.
Began O3DE technology development, following the open-source engine ecosystem and modular architecture.
In mid-2024, Sunniy Studio was founded in Qingdao, focusing on in-house engine and tooling technology.
Began R&D on Dawn Engine technology modules, advancing core in-house engine capabilities.
In October 2026, our Dawn Engine officially launched.
Expanded immersive XR R&D capabilities and industry partnerships.
Latest news
Ready to start?
Whether it's a product inquiry, a technical partnership or joining the team — get in touch.