RPG Maker 2000/2003 and EasyRPG games interpreter
Voxel game-creation platform with easy modding and game creation
Multi Theft Auto is a game engine
The Ren'Py Visual Novel Engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
Magic Another Game Engine
Go bindings for raylib, a simple and easy-to-use library
Animation Compression Library
Full featured MUD server with all the trimmings.
Game engine supporting many 3D/2D formats and graphic effects
A Tile-based Game Engine written in C# mimicing retro consoles.
Entitas is a super fast Entity Component System (ECS) Framework
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Vivid is a modern C++ 3D engine using OpenGL4+
Low-Level Game Engine for Retro Platforms
3D graphics engine. Little progress; project cancelled.
An online multiplayer turn based strategy game and board game engine.
Mahasona engine is an open source game engine.
Built to be ease of use, with no programming knowledge, Multi-platform
A generic 2D engine for any kind of game
C++ Text Adventure Engine
A retro style video game engine for RPGs and adventure games.
Point-and-click 2D game engine
cross-platform 2d game engine
RTS engine