The flexible game engine
Fast and lightweight JavaScript game engine built on WebGL and glTF
Open game and rendering engine packed into a JavaScript framework
Magic Another Game Engine
The Tiny JavaScript Game Engine That Can!
Injectable LUA scripting system, SDK generator, live property editor
The source code to VVVVVV
Ct.js is a desktop game engine that makes learning programming fun
A fresh & lightweight javascript game engine
Flexible level editor
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
A cross-platform, open-source, pure C game engine for mobile game
Cross-platform, open source, and super fast MUD client with scripting
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
An elegant Go board and SGF editor for a more civilized age
This is a Units Editor for Empire At War which will make things easy.
Domination is a game that is a bit like the board game Risk
Europa Universalis 4 save game editor
Every creative journey starts with Unity Hub
Colonize the New World.
Final Fantasy VIII Save Editor
A very richly featured implementation of the Sokoban puzzle game