Multi Theft Auto is a game engine
A complete 3-D game development suite written in Java
Open-source engine for Heroes of Might and Magic III
Real Time Strategy game engine supporting early Westwood classics
dhewm 3 main repository
fheroes2 is a recreation of Heroes of Might and Magic II game engine
Voxel game-creation platform with easy modding and game creation
Descent 3 by Outrage Entertainment
The ioquake3 community effort to continue supporting/developing id's
Recreation of the classic Grand Theft Auto III game executable
RPG Maker 2000/2003 and EasyRPG games interpreter
An OpenGL RTS game engine written in C
LayaAir is an open-source 2D/3D engine
A refreshingly simple data-driven game engine built in Rust
3D Procedural Game Engine Using OpenGL
An easy to use 2D HTML5 game engine written in TypeScript
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
A cell-based puzzle game featuring classic and completely new puzzles
Embeddable unity game engine view for Flutter
An isometric arcade-style game of skill, puzzles and exploration
ZDoom 2.8.1 fork focusing on modernisation, performance and stability