DawnEngine
Request Trial

Trial · Commercial Licensing

Request Trial

DawnEngine is a commercial engine offering trial requests and tiered commercial licenses. Supports Windows and domestic OSes (Kylin, UOS, HarmonyOS preview).

Trial

Free Trial

For evaluation and technical validation

  • Full engine features (trial-limited)
  • Official docs and samples
  • Community support
  • Non-commercial evaluation only
Request Trial
Popular

Professional

Per-project quote

For studios and enterprise projects

  • Commercial shipping license
  • Domestic OS support (Kylin/UOS/HarmonyOS)
  • Priority technical support
  • Updates and patches
Contact Sales

Enterprise / Government

Custom plan

For government and critical industries

  • On-premise / intranet deployment
  • Source-level support options
  • Dedicated team and SLA
  • Industry solutions and co-development
Contact Sales

Supported Platforms

Windows 10/11 (x64)
Recommended for production
stable
Kylin
Xinchuang adaptation
stable
UOS
Xinchuang adaptation
stable
HarmonyOS
Preview, improving continuously
preview

About Licensing

DawnEngine is a commercial engine and is not available as a public free download. Start by requesting a trial for evaluation and technical validation, then choose the commercial license that fits your project for development and release.

How to Get It

  1. Request a trial — submit a trial request describing your team and project; we provide a trial package and license key.
  2. Validate — evaluate the engine and domestic-OS adaptation during the trial period.
  3. Purchase a license — choose Professional or Enterprise/Government based on team size and delivery needs.
  4. Ongoing support — receive updates, patches, and technical support.

Trial packages are distributed via a domestic CDN for fast access in China; trial keys and licensing details are provided by the sales team.

  • 64-bit multi-core CPU and a discrete GPU (Vulkan / DX12).
  • 16GB+ RAM; 32GB+ recommended for large worlds and geospatial scenes.
  • Ample disk space for assets and cache.

Contact Us

To request a trial or ask about license pricing, email business@sunniystudio.com (Business), or see the About page for more contact options. We will follow up on trial and licensing options.