Solar2D Game Engine main repository (ex Corona SDK)
The flexible game engine
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
New Godot bindings for Swift
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Free game engine for development of desktop, mobile, and web games
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Cross-platform game engine in Rust
Multi-platform 2D and 3D game engine
High performance UI layout library in C
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Game engine supporting many 3D/2D formats and graphic effects
Orx: Data-Driven Game Engine
Urho3D Game engine
A cross-platform, open-source, pure C game engine for mobile game
Engo is an open-source 2D game engine written in Go
Data-oriented and data-driven game engine written in Rust
A cross-platform 2D game engine
scriptable game engine with built-in support for 2D graphics and sound
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