Flax Engine, multi-platform 3D game engine
A modular Common Lisp game engine
High performance UI layout library in C
LayaAir is an open-source 2D/3D engine
Ct.js is a desktop game engine that makes learning programming fun
3D game engine with lua scripting
3D and 2D game engine written in Rust
Zig game engine & graphics toolkit
Open source library for creative expression on the web, desktop, etc.
Cross-platform game engine in Rust
SDL based generic 2D game engine
Game engine to build text adventures.
A free 3D game engine to create games and realtimes scenes for Windows
Modified source engine (2017) developed by valve and leaked in 2020
A 2D game engine and level editor
Data-oriented and data-driven game engine written in Rust
Modern AS3 Game Engine
Turbulenz is a modular 3D and 2D game framework
A retro style video game engine for RPGs and adventure games.
A complete 2D Game Engine with built in drag and drop editor