A new Minecraft world editor and converter
Classic 2D side-scrolling platformer game
Free game engine for development of desktop, mobile, and web games
An elegant Go board and SGF editor for a more civilized age
3D and 2D game engine written in Rust
The source code to VVVVVV
Godot Minimal Theme
Cross-platform 2D game engine focused on ultimate productivity
Flexible level editor
Stride (formerly Xenko), a free and open-source cross-platform C# game
3D Game engine with editor
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
Minecraft map editor and mod
Prince of Persia reimplementation written in HTML5 / JavaScript
The Tiny JavaScript Game Engine That Can!
Ct.js is a desktop game engine that makes learning programming fun
A permissions plugin for Minecraft servers
Cocos simplifies game creation and distribution with Cocos Creator
Fast and lightweight JavaScript game engine built on WebGL and glTF
A framework to build Pokémon RPG games
Magic Another Game Engine
The flexible game engine
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Java application for creating Morphing videos
Cross-platform 2D and 3D game engine with modular architecture