scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Free, cross-platform 2D game engine powered by Haxe and OpenFL
New Godot bindings for Swift
Multi-platform 2D and 3D game engine
Cross-platform game engine in Rust
GemRB is a portable open-source implementation of the Infinity Engine
A complete 2D/3D Arcade Game Engine for Browser (Blender compatible)
Orx: Portable Game Engine
Urho3D Game engine
The Atomic Game Engine is a multi-platform 2D and 3D engine
online 4X browser game engine
2D physics engine for games
cross-platform 2d game engine
Cross-platform 2D game engine