Cross-Platform C++ 2D/3D game engine
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
3D Engine with Blender Integration
Voxel game engine in C++ with OpenGL
Flax Engine, multi-platform 3D game engine
Cross-platform 2D and 3D game engine with modular architecture
A modular Common Lisp game engine
Various things for PSX (PlayStation 1, PSone)
PS2 Covers Collection
Powerful, mature open-source cross-platform game engine for Python
Free game engine for development of desktop, mobile, and web games
3D Procedural Game Engine Using OpenGL
Open game and rendering engine packed into a JavaScript framework
This software is a particle effect editing tool
Lightweight, high-performance HTML renderer for game developers
Stride (formerly Xenko), a free and open-source cross-platform C# game
JavaScript-based game engine designed to empower developers
Go bindings for raylib, a simple and easy-to-use library
A game framework written with osu! in mind.
Gideros Release version
Cross-platform game engine in Rust
Doom-based AI research platform for reinforcement learning
A showcase app for the Flutter SDK
Open source CSS framework for data visualization
A Python toolbox for gaining geometric insights