Real Time Strategy game engine supporting early Westwood classics
Multi Theft Auto is a game engine
fheroes2 is a recreation of Heroes of Might and Magic II game engine
Open source clone of the Age of Empires II engine
dhewm 3 main repository
3D Procedural Game Engine Using OpenGL
Open Source real-time strategy game engine for early Westwood games
Open-source engine for Heroes of Might and Magic III
RPG Maker 2000/2003 and EasyRPG games interpreter
Retro game engine for creating games like it's 1997
Opensource crossplatform Fallout 2 game engine writen in C++ and SDL
Every creative journey starts with Unity Hub
A modern, cross-platform Quake game engine based on FitzQuake.
GemRB is a portable open-source implementation of the Infinity Engine
Game engine supporting many 3D/2D formats and graphic effects
An authentic Rise of The Triad Dark War source port
ZDoom 2.8.1 fork focusing on modernisation, performance and stability
C++ lightweight cross-platform game engine
A conservative source port of Heretic that is identical to DOS
A Tile-based Game Engine written in C# mimicing retro consoles.
A conservative source port of Hexen that is identical to DOS