A game engine powered by python and panda3d
The Tiny JavaScript Game Engine That Can!
Solar2D Game Engine main repository (ex Corona SDK)
Xash3D FWGS engine
Voxel game-creation platform with easy modding and game creation
Free, open source game engine online
Ct.js is a desktop game engine that makes learning programming fun
Magic Another Game Engine
Open source clone of the Age of Empires II engine
Open-source engine for Heroes of Might and Magic III
Descent 3 by Outrage Entertainment
The flexible game engine
Multi Theft Auto is a game engine
Svelto ECS C# Entity Component System
A pure Go game engine
Stride (formerly Xenko), a free and open-source cross-platform C# game
New Godot bindings for Swift
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
An easy to use 2D HTML5 game engine written in TypeScript
The HTML5 Creation Engine
The ioquake3 community effort to continue supporting/developing id's
Recreation of the classic Grand Theft Auto III game executable
Free, cross-platform 2D game engine powered by Haxe and OpenFL
dhewm 3 main repository
A game framework written with osu! in mind.