Urho3D is a free lightweight, cross-platform 2D and 3D game engine implemented in C++ and released under the MIT license. Developed by Lasse Öörni
License: Open Source
Urho3D is a lightweight and versatile game engine suitable for both 2D and 3D development, while Game Editor focuses on providing an accessible and user-friendly environment for beginners with integrated scripting and visual design tools. The choice between the two largely depends on the developer's experience level and project requirements.