The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
Open game and rendering engine packed into a JavaScript framework
3D Game engine with editor
Eva.js is a front-end game engine for creating interactive projects
A Flutter based game engine
A 2D rigid body physics engine for the web
Godot Minimal Theme
A .NET ascii/ansi console engine written in C# for MonoGame and XNA
3D and 2D game engine written in Rust
Zig game engine & graphics toolkit
A highly configurable board game engine.
Old-school 2D game engine
Free, open source game engine online
Javascript library for making tile based games
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
3D C++ Game Engine - yet another open source game engine
QQ Group:538722494,KSFramework = KEngine + SLua(or xLua)
Starter project to get a Phaser game environment up and running
A space race game in the style of A Dark Room
3D Game engine
TurboSphere is an easy to learn and powerful JS based game engine.
WGFX 2D Game Engine
SDL game engine made for Ludum Dare 24