Flax Engine vs Godot Engine

Flax Engine is a 3D game engine written in C++ and C#, with visual scripting and full Editor source code available. It supports C++, C#, and visual scripting, with hot-reloading for both programming languages in the Editor. Rendering features include real-time global illumination, reflections using custom software ray tracing, and GPU lightmap baking. World-building tools cover terrain, foliage, fog, nested prefabs, level streaming, and large-world 64-bit coordinates. Multiplayer projects can use low- and high-level networking APIs. Its Online system supports services such as Steam, Xbox Live, and PlayStation Network for profiles, friends, achievements, presence, and cloud saves. Supported targets include Windows, Linux, Android, iOS, macOS, web, PlayStation 4 and 5, Xbox One and Series, and Nintendo Switch. Web support is experimental and lacks C# scripting, video playback, and some other engine features. NDA-protected platform support is excluded from the public repository. The engine is free for non-commercial or educational use; commercial releases pay a 4% royalty on earnings exceeding $250,000 per calendar quarter.

Godot Engine is a free, open-source engine for developing 2D and 3D games, cross-platform projects, and XR ideas. Its Node and Scene system organizes game logic through reusable components and hierarchy. The dedicated 2D engine uses pixel coordinates and 2D nodes, while 3D nodes support building, animating, and rendering worlds and characters. Developers can use GDScript, C#/.NET, or C++ through GDExtension, along with community language bindings. Godot includes OpenXR and WebXR support, with other XR SDKs available through plugins. Games can be published on desktop, mobile, and web; console deployment is supported through third-party publishers. The engine uses the MIT license, which permits commercial use and redistribution subject to including its copyright notice and license statement. That license does not apply to content made with Godot, and creators retain copyright ownership of their games. C# is available for desktop and mobile; the listed web option is Godot 3. The latest stable download listed is Godot 4.7.2.