A new Minecraft world editor and converter
Free game engine for development of desktop, mobile, and web games
Flexible level editor
Godot Minimal Theme
3D and 2D game engine written in Rust
3D Game engine with editor
Injectable LUA scripting system, SDK generator, live property editor
Cross-platform 2D game engine focused on ultimate productivity
Ct.js is a desktop game engine that makes learning programming fun
A framework to build Pokémon RPG games
Action-adventure game originally released in 2013
Games for tomorrow's programmers
Fast and lightweight JavaScript game engine built on WebGL and glTF
Cocos simplifies game creation and distribution with Cocos Creator
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Stride (formerly Xenko), a free and open-source cross-platform C# game
The Tiny JavaScript Game Engine That Can!
Eureka is a DOOM map editor
The flexible game engine
Magic Another Game Engine
Cross-platform 2D and 3D game engine with modular architecture
Java application for creating Morphing videos
An OpenGL RTS game engine written in C
World Class Leader Board Editor.
Descent 3 by Outrage Entertainment