A .NET ascii/ansi console engine written in C# for MonoGame and XNA
Svelto ECS C# Entity Component System
A multi core friendly rigid body physics and collision detection lib
GemRB is a portable open-source implementation of the Infinity Engine
Multi Theft Auto is a game engine
Rust library to create a Good Game Easily
Game engine supporting many 3D/2D formats and graphic effects
Orx: Portable Game Engine
Download Rainwayapp Play anywhere Your PC games on all your favorite
Every creative journey starts with Unity Hub
A modern, cross-platform Quake game engine based on FitzQuake.
2D game development library for Ruby and C++
A Universal Mod-Loader for Games built in the Unity Engine
Portable version of the incredible Godot Game Engine
A tool to easily transform Unreal Engine games into VR experiences
Full featured MUD server with all the trimmings.
An isometric arcade-style game of skill, puzzles and exploration
A free 3D game engine to create games and realtimes scenes for Windows
Pycraft is an open-source, OpenGL based game made in Python
Game framework with AI
Ze Text Adventure game Builder : Create as you play !